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10152728157 = 3111323666033
BaseRepresentation
bin10010111010010011…
…00101011001011101
3222012120011000202210
421131021211121131
5131243044300112
64355240111033
7506410523355
oct113511453135
928176130683
1010152728157
11433aa4aa30
121b74165479
13c5a533070
146c455bb65
153e64cab3c
hex25d26565d

10152728157 has 16 divisors (see below), whose sum is σ = 15903574848. Its totient is φ = 5679847680.

The previous prime is 10152728153. The next prime is 10152728227. The reversal of 10152728157 is 75182725101.

It is not a de Polignac number, because 10152728157 - 22 = 10152728153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10152728153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11832588 + ... + 11833445.

It is an arithmetic number, because the mean of its divisors is an integer number (993973428).

Almost surely, 210152728157 is an apocalyptic number.

It is an amenable number.

10152728157 is a deficient number, since it is larger than the sum of its proper divisors (5750846691).

10152728157 is a wasteful number, since it uses less digits than its factorization.

10152728157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23666060.

The product of its (nonzero) digits is 39200, while the sum is 39.

The spelling of 10152728157 in words is "ten billion, one hundred fifty-two million, seven hundred twenty-eight thousand, one hundred fifty-seven".

Divisors: 1 3 11 13 33 39 143 429 23666033 70998099 260326363 307658429 780979089 922975287 3384242719 10152728157