Base | Representation |
---|---|
bin | 10010001100110… |
… | …01011101100101 |
3 | 101122021112202021 |
4 | 21012121131211 |
5 | 303041001401 |
6 | 23052143141 |
7 | 3532456111 |
oct | 1106313545 |
9 | 348245667 |
10 | 152672101 |
11 | 791a789a |
12 | 43167ab1 |
13 | 2582622a |
14 | 163c2741 |
15 | d60b2a1 |
hex | 9199765 |
152672101 has 8 divisors (see below), whose sum is σ = 156954744. Its totient is φ = 148397760.
The previous prime is 152672089. The next prime is 152672119. The reversal of 152672101 is 101276251.
152672101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 6890625 + 145781476 = 2625^2 + 12074^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 152672101 - 217 = 152541029 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 (152672131) 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, 62931 + ... + 65311.
It is an arithmetic number, because the mean of its divisors is an integer number (19619343).
Almost surely, 2152672101 is an apocalyptic number.
It is an amenable number.
152672101 is a deficient number, since it is larger than the sum of its proper divisors (4282643).
152672101 is a wasteful number, since it uses less digits than its factorization.
152672101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4151.
The product of its (nonzero) digits is 840, while the sum is 25.
The square root of 152672101 is about 12356.0552361990. The cubic root of 152672101 is about 534.4657676988.
The spelling of 152672101 in words is "one hundred fifty-two million, six hundred seventy-two thousand, one hundred one".
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