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10253106105 = 351162140037
BaseRepresentation
bin10011000110010000…
…11111101110111001
3222110120000202102120
421203020133232321
5131444243343410
64413223351453
7512036651424
oct114310375671
928416022376
1010253106105
11439167a410
121ba18b2589
13c752798b8
146d3a0a9bb
15400207570
hex26321fbb9

10253106105 has 16 divisors (see below), whose sum is σ = 17896330944. Its totient is φ = 4971202880.

The previous prime is 10253106103. The next prime is 10253106121. The reversal of 10253106105 is 50160135201.

It is not a de Polignac number, because 10253106105 - 21 = 10253106103 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10253106103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31069854 + ... + 31070183.

It is an arithmetic number, because the mean of its divisors is an integer number (1118520684).

Almost surely, 210253106105 is an apocalyptic number.

10253106105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10253106105 is a deficient number, since it is larger than the sum of its proper divisors (7643224839).

10253106105 is a wasteful number, since it uses less digits than its factorization.

10253106105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62140056.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 10253106105 in words is "ten billion, two hundred fifty-three million, one hundred six thousand, one hundred five".

Divisors: 1 3 5 11 15 33 55 165 62140037 186420111 310700185 683540407 932100555 2050621221 3417702035 10253106105