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10145706100 = 2252173586457
BaseRepresentation
bin10010111001011101…
…10011000001110100
3222012001221021022121
421130232303001310
5131234300043400
64354425405324
7506264036035
oct113456630164
928161837277
1010145706100
114336a94182
121b71939844
13c58c44aba
146c3650a8c
153e5a9021a
hex25cbb3074

10145706100 has 36 divisors (see below), whose sum is σ = 22143481164. Its totient is φ = 4034817280.

The previous prime is 10145706047. The next prime is 10145706107. The reversal of 10145706100 is 160754101.

It is a happy number.

10145706100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 829209616 + 9316496484 = 28796^2 + 96522^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145706107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275929 + ... + 310528.

It is an arithmetic number, because the mean of its divisors is an integer number (615096699).

Almost surely, 210145706100 is an apocalyptic number.

10145706100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10145706100 is an abundant number, since it is smaller than the sum of its proper divisors (11997775064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10145706100 is a wasteful number, since it uses less digits than its factorization.

10145706100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586644 (or 586637 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The spelling of 10145706100 in words is "ten billion, one hundred forty-five million, seven hundred six thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 173 346 692 865 1730 3460 4325 8650 17300 586457 1172914 2345828 2932285 5864570 11729140 14661425 29322850 58645700 101457061 202914122 405828244 507285305 1014570610 2029141220 2536426525 5072853050 10145706100