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10690194357 = 3223229722483
BaseRepresentation
bin10011111010010111…
…10110101110110101
31000121000111010210100
421331023312232311
5133343142204412
64524435544313
7525625103253
oct117513665665
930530433710
1010690194357
114596377277
1220a415b099
1310149a55bb
14735aa75d3
15428794edc
hex27d2f6bb5

10690194357 has 24 divisors (see below), whose sum is σ = 16120488384. Its totient is φ = 6813664704.

The previous prime is 10690194343. The next prime is 10690194367. The reversal of 10690194357 is 75349109601.

10690194357 is a `hidden beast` number, since 106 + 9 + 0 + 194 + 357 = 666.

It is not a de Polignac number, because 10690194357 - 24 = 10690194341 is a prime.

It is a super-2 number, since 2×106901943572 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10690194367) 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, 464238 + ... + 486720.

It is an arithmetic number, because the mean of its divisors is an integer number (671687016).

Almost surely, 210690194357 is an apocalyptic number.

It is an amenable number.

10690194357 is a deficient number, since it is larger than the sum of its proper divisors (5430294027).

10690194357 is a wasteful number, since it uses less digits than its factorization.

10690194357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24809 (or 24806 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 10690194357 in words is "ten billion, six hundred ninety million, one hundred ninety-four thousand, three hundred fifty-seven".

Divisors: 1 3 9 23 69 207 2297 6891 20673 22483 52831 67449 158493 202347 475479 517109 1551327 4653981 51643451 154930353 464791059 1187799373 3563398119 10690194357