Base | Representation |
---|---|
bin | 10010001000011… |
… | …10001101100001 |
3 | 101121012120100101 |
4 | 21010032031201 |
5 | 302414223404 |
6 | 23032022401 |
7 | 3524562163 |
oct | 1104161541 |
9 | 347176311 |
10 | 152101729 |
11 | 7894830a |
12 | 42b31a01 |
13 | 25686730 |
14 | 162b4933 |
15 | d5472a4 |
hex | 910e361 |
152101729 has 16 divisors (see below), whose sum is σ = 168844032. Its totient is φ = 136136448.
The previous prime is 152101727. The next prime is 152101753. The reversal of 152101729 is 927101251.
It is a cyclic number.
It is not a de Polignac number, because 152101729 - 21 = 152101727 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 152101697 and 152101706.
It is not an unprimeable number, because it can be changed into a prime (152101727) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67942 + ... + 70144.
It is an arithmetic number, because the mean of its divisors is an integer number (10552752).
Almost surely, 2152101729 is an apocalyptic number.
It is an amenable number.
152101729 is a deficient number, since it is larger than the sum of its proper divisors (16742303).
152101729 is a wasteful number, since it uses less digits than its factorization.
152101729 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2376.
The product of its (nonzero) digits is 1260, while the sum is 28.
The square root of 152101729 is about 12332.9529716123. The cubic root of 152101729 is about 533.7993618914.
The spelling of 152101729 in words is "one hundred fifty-two million, one hundred one thousand, seven hundred twenty-nine".
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