Base | Representation |
---|---|
bin | 1000110010111001100… |
… | …0011101101000111101 |
3 | 112110000120002221022221 |
4 | 2030232120131220331 |
5 | 4433424104121112 |
6 | 153225412405341 |
7 | 13626306660004 |
oct | 2145630355075 |
9 | 473016087287 |
10 | 151102020157 |
11 | 5909a173210 |
12 | 2534b916851 |
13 | 113309897aa |
14 | 7455c97c3b |
15 | 3de5713e07 |
hex | 232e61da3d |
151102020157 has 16 divisors (see below), whose sum is σ = 175958161920. Its totient is φ = 128302801200.
The previous prime is 151102020149. The next prime is 151102020163. The reversal of 151102020157 is 751020201151.
It is a cyclic number.
It is not a de Polignac number, because 151102020157 - 23 = 151102020149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151102020107) 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, 5076543 + ... + 5106220.
It is an arithmetic number, because the mean of its divisors is an integer number (10997385120).
Almost surely, 2151102020157 is an apocalyptic number.
It is an amenable number.
151102020157 is a deficient number, since it is larger than the sum of its proper divisors (24856141763).
151102020157 is a wasteful number, since it uses less digits than its factorization.
151102020157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10182864.
The product of its (nonzero) digits is 700, while the sum is 25.
The spelling of 151102020157 in words is "one hundred fifty-one billion, one hundred two million, twenty thousand, one hundred fifty-seven".
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