Base | Representation |
---|---|
bin | 10010001000011… |
… | …11101101111101 |
3 | 101121012212210222 |
4 | 21010033231331 |
5 | 302414423101 |
6 | 23032111125 |
7 | 3524616161 |
oct | 1104175575 |
9 | 347185728 |
10 | 152107901 |
11 | 78951a10 |
12 | 42b354a5 |
13 | 2568949a |
14 | 162b6ca1 |
15 | d54901b |
hex | 910fb7d |
152107901 has 16 divisors (see below), whose sum is σ = 182269440. Its totient is φ = 125302320.
The previous prime is 152107877. The next prime is 152107903. The reversal of 152107901 is 109701251.
It is not a de Polignac number, because 152107901 - 226 = 84999037 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 (152107903) 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, 11015 + ... + 20628.
It is an arithmetic number, because the mean of its divisors is an integer number (11391840).
Almost surely, 2152107901 is an apocalyptic number.
152107901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
152107901 is a deficient number, since it is larger than the sum of its proper divisors (30161539).
152107901 is a wasteful number, since it uses less digits than its factorization.
152107901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31696.
The product of its (nonzero) digits is 630, while the sum is 26.
The square root of 152107901 is about 12333.2031930071. The cubic root of 152107901 is about 533.8065819827.
The spelling of 152107901 in words is "one hundred fifty-two million, one hundred seven thousand, nine hundred one".
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