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10245421411412 = 22112313972834059
BaseRepresentation
bin1001010100010111001010…
…1101000010110001010100
31100021110020000220201011112
42111011302231002301110
52320330110340131122
633442403121354152
72105131044046265
oct225056255026124
940243200821145
1010245421411412
1132a007131a960
12119576aa98958
135941a6785aa5
14275c4981896c
1512b790ce82e2
hex95172b42c54

10245421411412 has 48 divisors (see below), whose sum is σ = 20556685094400. Its totient is φ = 4422484001760.

The previous prime is 10245421411411. The next prime is 10245421411483. The reversal of 10245421411412 is 21411412454201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10245421411411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36276362 + ... + 36557697.

It is an arithmetic number, because the mean of its divisors is an integer number (428264272800).

Almost surely, 210245421411412 is an apocalyptic number.

It is an amenable number.

10245421411412 is an abundant number, since it is smaller than the sum of its proper divisors (10311263682988).

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

10245421411412 is a wasteful number, since it uses less digits than its factorization.

10245421411412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72834236 (or 72834234 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

Adding to 10245421411412 its reverse (21411412454201), we get a palindrome (31656833865613).

The spelling of 10245421411412 in words is "ten trillion, two hundred forty-five billion, four hundred twenty-one million, four hundred eleven thousand, four hundred twelve".

Divisors: 1 2 4 11 22 23 44 46 92 139 253 278 506 556 1012 1529 3058 3197 6116 6394 12788 35167 70334 140668 72834059 145668118 291336236 801174649 1602349298 1675183357 3204698596 3350366714 6700733428 10123934201 18427016927 20247868402 36854033854 40495736804 73708067708 111363276211 222726552422 232850486623 445453104844 465700973246 931401946492 2561355352853 5122710705706 10245421411412