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10755931207 = 7391992
BaseRepresentation
bin10100000010001101…
…00111110001000111
31000202121011220210111
422001012213301013
5134012004244312
64535144533451
7530353623010
oct120106476107
930677156714
1010755931207
11461a49634a
122102181287
1310254b0848
147406da007
1542e42c8a7
hex2811a7c47

10755931207 has 6 divisors (see below), whose sum is σ = 12292806408. Its totient is φ = 9219134412.

The previous prime is 10755931181. The next prime is 10755931211. The reversal of 10755931207 is 70213955701.

It is not a de Polignac number, because 10755931207 - 211 = 10755929159 is a prime.

It is a super-2 number, since 2×107559312072 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10755931207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10755931007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254794 + ... + 293992.

It is an arithmetic number, because the mean of its divisors is an integer number (2048801068).

Almost surely, 210755931207 is an apocalyptic number.

10755931207 is a deficient number, since it is larger than the sum of its proper divisors (1536875201).

10755931207 is an frugal number, since it uses more digits than its factorization.

10755931207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78405 (or 39206 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 40.

The spelling of 10755931207 in words is "ten billion, seven hundred fifty-five million, nine hundred thirty-one thousand, two hundred seven".

Divisors: 1 7 39199 274393 1536561601 10755931207