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12046011600857 = 132139655178277
BaseRepresentation
bin1010111101001010111000…
…1111100000111111011001
31120122120212021000121100112
42233102232033200333121
53034330212432211412
641341510014214105
72352203253116303
oct257225617407731
946576767017315
1012046011600857
113924759567613
121426720ab4335
13694c1b070300
142d905c738973
1515d527582722
hexaf4ae3e0fd9

12046011600857 has 24 divisors (see below), whose sum is σ = 13139920422720. Its totient is φ = 11037573518400.

The previous prime is 12046011600839. The next prime is 12046011600859. The reversal of 12046011600857 is 75800611064021.

It is not a de Polignac number, because 12046011600857 - 212 = 12046011596761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12046011600859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153850403 + ... + 153928679.

It is an arithmetic number, because the mean of its divisors is an integer number (547496684280).

Almost surely, 212046011600857 is an apocalyptic number.

It is an amenable number.

12046011600857 is a deficient number, since it is larger than the sum of its proper divisors (1093908821863).

12046011600857 is a wasteful number, since it uses less digits than its factorization.

12046011600857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84993 (or 84980 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

Adding to 12046011600857 its reverse (75800611064021), we get a palindrome (87846622664878).

The spelling of 12046011600857 in words is "twelve trillion, forty-six billion, eleven million, six hundred thousand, eight hundred fifty-seven".

Divisors: 1 13 139 169 1807 6551 23491 78277 85163 910589 1017601 1107119 10880503 11837657 13228813 141446539 153889541 512792627 1838805007 6666304151 71278175153 86661953963 926616276989 12046011600857