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10312310055 = 35687487337
BaseRepresentation
bin10011001101010100…
…10101110100100111
3222121200102121222110
421212222111310213
5132104422410210
64423140332103
7513356121615
oct114652256447
928550377873
1010312310055
1144120371a3
121bb96a4033
13c84608418
146db81c6b5
154054ee420
hex266a95d27

10312310055 has 8 divisors (see below), whose sum is σ = 16499696112. Its totient is φ = 5499898688.

The previous prime is 10312309999. The next prime is 10312310069. The reversal of 10312310055 is 55001321301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10312310055 - 210 = 10312309031 is a prime.

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, 343743654 + ... + 343743683.

It is an arithmetic number, because the mean of its divisors is an integer number (2062462014).

Almost surely, 210312310055 is an apocalyptic number.

10312310055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10312310055 is a deficient number, since it is larger than the sum of its proper divisors (6187386057).

10312310055 is an equidigital number, since it uses as much as digits as its factorization.

10312310055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687487345.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 10312310055 its reverse (55001321301), we get a palindrome (65313631356).

The spelling of 10312310055 in words is "ten billion, three hundred twelve million, three hundred ten thousand, fifty-five".

Divisors: 1 3 5 15 687487337 2062462011 3437436685 10312310055