Base | Representation |
---|---|
bin | 100000101010100010… |
… | …1101010101001000100 |
3 | 20201001200000002220121 |
4 | 1001111011222221010 |
5 | 2122130114303401 |
6 | 52120342111324 |
7 | 5032210610233 |
oct | 1012505525104 |
9 | 221050002817 |
10 | 70147025476 |
11 | 27827192530 |
12 | 1171811b544 |
13 | 67cba44688 |
14 | 3576368b1a |
15 | 1c584a3ca1 |
hex | 105516aa44 |
70147025476 has 24 divisors (see below), whose sum is σ = 133930119456. Its totient is φ = 31881899520.
The previous prime is 70147025447. The next prime is 70147025483. The reversal of 70147025476 is 67452074107.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
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, 412900 + ... + 557476.
It is an arithmetic number, because the mean of its divisors is an integer number (5580421644).
Almost surely, 270147025476 is an apocalyptic number.
It is an amenable number.
70147025476 is a deficient number, since it is larger than the sum of its proper divisors (63783093980).
70147025476 is a wasteful number, since it uses less digits than its factorization.
70147025476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155619 (or 155617 counting only the distinct ones).
The product of its (nonzero) digits is 329280, while the sum is 43.
The spelling of 70147025476 in words is "seventy billion, one hundred forty-seven million, twenty-five thousand, four hundred seventy-six".
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