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7097438077164 = 223371843914731
BaseRepresentation
bin110011101001000000001…
…0001101000000011101100
3221010111201122220011012000
41213102000101220003230
51412241023121432124
623032303521412300
71331526063154011
oct147220021500354
927114648804160
107097438077164
112297008845946
1296764579a090
133c63934376a6
141a7736d27708
15c4949a7a6c9
hex674804680ec

7097438077164 has 48 divisors (see below), whose sum is σ = 18401041626240. Its totient is φ = 2365777175760.

The previous prime is 7097438077157. The next prime is 7097438077193. The reversal of 7097438077164 is 4617708347907.

7097438077164 is a `hidden beast` number, since 7 + 0 + 97 + 4 + 380 + 7 + 7 + 164 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7301679 + ... + 8216409.

It is an arithmetic number, because the mean of its divisors is an integer number (383355033880).

Almost surely, 27097438077164 is an apocalyptic number.

It is an amenable number.

7097438077164 is an abundant number, since it is smaller than the sum of its proper divisors (11303603549076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7097438077164 is a wasteful number, since it uses less digits than its factorization.

7097438077164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986587 (or 986579 counting only the distinct ones).

The product of its (nonzero) digits is 49787136, while the sum is 63.

The spelling of 7097438077164 in words is "seven trillion, ninety-seven billion, four hundred thirty-eight million, seventy-seven thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 71843 143686 215529 287372 431058 646587 862116 914731 1293174 1829462 1939761 2586348 2744193 3658924 3879522 5488386 7759044 8232579 10976772 16465158 24697737 32930316 49395474 98790948 65717019233 131434038466 197151057699 262868076932 394302115398 591453173097 788604230796 1182906346194 1774359519291 2365812692388 3548719038582 7097438077164