Base | Representation |
---|---|
bin | 1000110110100111011… |
… | …1100111110011111111 |
3 | 112112121010001210201010 |
4 | 2031221313213303333 |
5 | 4443000102402111 |
6 | 153512423450303 |
7 | 13663116020415 |
oct | 2155167476377 |
9 | 475533053633 |
10 | 152100044031 |
11 | 59561567331 |
12 | 25589bb6993 |
13 | 1145c684370 |
14 | 750c64d2b5 |
15 | 3e53154aa6 |
hex | 2369de7cff |
152100044031 has 16 divisors (see below), whose sum is σ = 221391849056. Its totient is φ = 92317833216.
The previous prime is 152100043969. The next prime is 152100044059. The reversal of 152100044031 is 130440001251.
It is not a de Polignac number, because 152100044031 - 26 = 152100043967 is a prime.
It is a super-2 number, since 2×1521000440312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 152100043989 and 152100044007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152100040031) 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, 26709490 + ... + 26715183.
It is an arithmetic number, because the mean of its divisors is an integer number (13836990566).
Almost surely, 2152100044031 is an apocalyptic number.
152100044031 is a deficient number, since it is larger than the sum of its proper divisors (69291805025).
152100044031 is a wasteful number, since it uses less digits than its factorization.
152100044031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53424762.
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 152100044031 its reverse (130440001251), we get a palindrome (282540045282).
The spelling of 152100044031 in words is "one hundred fifty-two billion, one hundred million, forty-four thousand, thirty-one".
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