Base | Representation |
---|---|
bin | 111100100010000… |
… | …1100010011110100 |
3 | 12020112221201012101 |
4 | 1321010030103310 |
5 | 13124433022012 |
6 | 533314231444 |
7 | 101222265115 |
oct | 17104142364 |
9 | 5215851171 |
10 | 2031142132 |
11 | 952588168 |
12 | 488285584 |
13 | 264a5c166 |
14 | 153a8420c |
15 | bd4b4d57 |
hex | 7910c4f4 |
2031142132 has 48 divisors (see below), whose sum is σ = 3723761664. Its totient is φ = 968544000.
The previous prime is 2031142063. The next prime is 2031142171. The reversal of 2031142132 is 2312411302.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1910233 + ... + 1911295.
It is an arithmetic number, because the mean of its divisors is an integer number (77578368).
Almost surely, 22031142132 is an apocalyptic number.
It is an amenable number.
2031142132 is a deficient number, since it is larger than the sum of its proper divisors (1692619532).
2031142132 is a wasteful number, since it uses less digits than its factorization.
2031142132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1360 (or 1358 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 2031142132 is about 45068.1942393968. The cubic root of 2031142132 is about 1266.4268364341.
Adding to 2031142132 its reverse (2312411302), we get a palindrome (4343553434).
The spelling of 2031142132 in words is "two billion, thirty-one million, one hundred forty-two thousand, one hundred thirty-two".
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