Base | Representation |
---|---|
bin | 100100101011010010… |
… | …011101110010101010 |
3 | 10202122112020101021102 |
4 | 210223102131302222 |
5 | 1121123011412240 |
6 | 30031422441402 |
7 | 2562616456421 |
oct | 445322356252 |
9 | 122575211242 |
10 | 39380966570 |
11 | 15779590070 |
12 | 7770733262 |
13 | 3937a514aa |
14 | 1c982ac2b8 |
15 | 10574a9815 |
hex | 92b49dcaa |
39380966570 has 16 divisors (see below), whose sum is σ = 77329898208. Its totient is φ = 14320351440.
The previous prime is 39380966567. The next prime is 39380966593. The reversal of 39380966570 is 7566908393.
39380966570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179004284 + ... + 179004503.
It is an arithmetic number, because the mean of its divisors is an integer number (4833118638).
Almost surely, 239380966570 is an apocalyptic number.
39380966570 is a deficient number, since it is larger than the sum of its proper divisors (37948931638).
39380966570 is a wasteful number, since it uses less digits than its factorization.
39380966570 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358008805.
The product of its (nonzero) digits is 7348320, while the sum is 56.
The spelling of 39380966570 in words is "thirty-nine billion, three hundred eighty million, nine hundred sixty-six thousand, five hundred seventy".
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