Base | Representation |
---|---|
bin | 1000110100100101101… |
… | …0110001011000101101 |
3 | 112111012011121200211120 |
4 | 2031021122301120231 |
5 | 4440341214011112 |
6 | 153342414411153 |
7 | 13643455300560 |
oct | 2151132613055 |
9 | 474164550746 |
10 | 151555610157 |
11 | 59302211086 |
12 | 25457800ab9 |
13 | 113a3942543 |
14 | 749a20c4d7 |
15 | 3e20460e8c |
hex | 23496b162d |
151555610157 has 8 divisors (see below), whose sum is σ = 230941882176. Its totient is φ = 86603205792.
The previous prime is 151555610137. The next prime is 151555610161. The reversal of 151555610157 is 751016555151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 151555610157 - 27 = 151555610029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151555610117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3608466888 + ... + 3608466929.
It is an arithmetic number, because the mean of its divisors is an integer number (28867735272).
Almost surely, 2151555610157 is an apocalyptic number.
It is an amenable number.
151555610157 is a deficient number, since it is larger than the sum of its proper divisors (79386272019).
151555610157 is an equidigital number, since it uses as much as digits as its factorization.
151555610157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7216933827.
The product of its (nonzero) digits is 131250, while the sum is 42.
The spelling of 151555610157 in words is "one hundred fifty-one billion, five hundred fifty-five million, six hundred ten thousand, one hundred fifty-seven".
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