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10397193903902 = 2131737635758463
BaseRepresentation
bin1001011101001100100100…
…0011001001111100011110
31100210221222022122011122002
42113103021003021330132
52330321423114411102
634040223244522302
72122113105000161
oct227231103117436
940727868564562
1010397193903902
1133494749a4933
1211bb067250392
135a55b3313970
1427d326761ad8
151306c52ea902
hex974c90c9f1e

10397193903902 has 32 divisors (see below), whose sum is σ = 18264069153792. Its totient is φ = 4394362489344.

The previous prime is 10397193903893. The next prime is 10397193903917. The reversal of 10397193903902 is 20930939179301.

10397193903902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103971939039022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 317862878 + ... + 317895585.

It is an arithmetic number, because the mean of its divisors is an integer number (570752161056).

Almost surely, 210397193903902 is an apocalyptic number.

10397193903902 is a deficient number, since it is larger than the sum of its proper divisors (7866875249890).

10397193903902 is a wasteful number, since it uses less digits than its factorization.

10397193903902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635758532.

The product of its (nonzero) digits is 2480058, while the sum is 56.

The spelling of 10397193903902 in words is "ten trillion, three hundred ninety-seven billion, one hundred ninety-three million, nine hundred three thousand, nine hundred two".

Divisors: 1 2 13 17 26 34 37 74 221 442 481 629 962 1258 8177 16354 635758463 1271516926 8264860019 10807893871 16529720038 21615787742 23523063131 47046126262 140502620323 281005240646 305799820703 399892073227 611599641406 799784146454 5198596951951 10397193903902