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157150665155 = 5113119187411
BaseRepresentation
bin1001001001011011101…
…0001101100111000011
3120000122002200221101202
42102112322031213003
510033321032241110
6200105524051415
714232224420351
oct2222672154703
9500562627352
10157150665155
11607134a9780
1226559533b6b
1311a85b57c83
14786b32a7d1
15414b75a0a5
hex2496e8d9c3

157150665155 has 16 divisors (see below), whose sum is σ = 206386023168. Its totient is φ = 113923884000.

The previous prime is 157150665097. The next prime is 157150665157. The reversal of 157150665155 is 551566051751.

157150665155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157150665155 - 28 = 157150664899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157150665157) 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, 4576601 + ... + 4610810.

It is an arithmetic number, because the mean of its divisors is an integer number (12899126448).

Almost surely, 2157150665155 is an apocalyptic number.

157150665155 is a deficient number, since it is larger than the sum of its proper divisors (49235358013).

157150665155 is a wasteful number, since it uses less digits than its factorization.

157150665155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9187738.

The product of its (nonzero) digits is 787500, while the sum is 47.

The spelling of 157150665155 in words is "one hundred fifty-seven billion, one hundred fifty million, six hundred sixty-five thousand, one hundred fifty-five".

Divisors: 1 5 11 55 311 1555 3421 17105 9187411 45937055 101061521 505307605 2857284821 14286424105 31430133031 157150665155