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97830754356 = 22314954715187
BaseRepresentation
bin101101100011100101…
…0101101100000110100
3100100111222211020122110
41123013022231200310
53100324133114411
6112535352331020
710032223456116
oct1330712554064
9310458736573
1097830754356
1138542a01805
1216b633a3a70
1392c128853a
144a40d0b3b6
152828a952a6
hex16c72ad834

97830754356 has 24 divisors (see below), whose sum is σ = 229803789600. Its totient is φ = 32391390112.

The previous prime is 97830754331. The next prime is 97830754363. The reversal of 97830754356 is 65345703879.

It is a super-3 number, since 3×978307543563 (a number of 34 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 97830754296 and 97830754305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27355806 + ... + 27359381.

It is an arithmetic number, because the mean of its divisors is an integer number (9575157900).

Almost surely, 297830754356 is an apocalyptic number.

It is an amenable number.

97830754356 is an abundant number, since it is smaller than the sum of its proper divisors (131973035244).

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

97830754356 is a wasteful number, since it uses less digits than its factorization.

97830754356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54715343 (or 54715341 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 57.

The spelling of 97830754356 in words is "ninety-seven billion, eight hundred thirty million, seven hundred fifty-four thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 12 149 298 447 596 894 1788 54715187 109430374 164145561 218860748 328291122 656582244 8152562863 16305125726 24457688589 32610251452 48915377178 97830754356