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2768300320041 = 3104121672
BaseRepresentation
bin101000010010001011100…
…011101010010100101001
3100210122110121110000000000
4220102023203222110221
5330323434340220131
65515423431133213
7404001030321054
oct50221343522451
910718417400000
102768300320041
119780363a7873
12388622214209
13171084c81c69
1497db4b69a9b
154c023356ce6
hex2848b8ea529

2768300320041 has 99 divisors (see below), whose sum is σ = 4281814654903. Its totient is φ = 1789738973280.

The previous prime is 2768300320039. The next prime is 2768300320043. The reversal of 2768300320041 is 1400230038672.

It is a happy number.

The square root of 2768300320041 is 1663821.

It is a perfect power (a square), and thus also a powerful number.

2768300320041 is a `hidden beast` number, since 27 + 6 + 8 + 300 + 320 + 0 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (2768300320039) and next prime (2768300320043).

It can be written as a sum of positive squares in only one way, i.e., 133392222441 + 2634908097600 = 365229^2 + 1623240^2 .

It is not a de Polignac number, because 2768300320041 - 21 = 2768300320039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2768300319978 and 2768300320005.

It is not an unprimeable number, because it can be changed into a prime (2768300320043) by changing a digit.

It is a polite number, since it can be written in 98 ways as a sum of consecutive naturals, for example, 16576648540 + ... + 16576648706.

Almost surely, 22768300320041 is an apocalyptic number.

2768300320041 is the 1663821-st square number.

2768300320041 is the 831911-st centered octagonal number.

It is an amenable number.

2768300320041 is a deficient number, since it is larger than the sum of its proper divisors (1513514334862).

2768300320041 is an frugal number, since it uses more digits than its factorization.

2768300320041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

Multiplying 2768300320041 by its sum of digits (36), we get a square (99658811521476 = 99829262).

The spelling of 2768300320041 in words is "two trillion, seven hundred sixty-eight billion, three hundred million, three hundred twenty thousand, forty-one".

Divisors: 1 3 9 27 41 81 123 167 243 369 501 729 1107 1503 1681 2187 3321 4509 5043 6561 6847 9963 13527 15129 19683 20541 27889 29889 40581 45387 59049 61623 83667 89667 121743 136161 184869 251001 269001 280727 365229 408483 554607 753003 807003 842181 1095687 1143449 1225449 1663821 2259009 2421009 2526543 3287061 3430347 3676347 4991463 6777027 7579629 9861183 10291041 11029041 14974389 20331081 22738887 30873123 33087123 44923167 46881409 60993243 68216661 92619369 99261369 134769501 140644227 182979729 204649983 277858107 404308503 421932681 548939187 613949949 833574321 1265798043 1646817561 1841849847 2500722963 3797394129 5525549541 7502168889 11392182387 16576648623 22506506667 34176547161 67519520001 102529641483 307588924449 922766773347 2768300320041