Base | Representation |
---|---|
bin | 100010011111010111… |
… | …1011100110110100011 |
3 | 21002011212021000120120 |
4 | 1010332233130312203 |
5 | 2203142132222441 |
6 | 54005334211323 |
7 | 5231310465450 |
oct | 1047657346643 |
9 | 232155230516 |
10 | 74067070371 |
11 | 29458a26258 |
12 | 12430ab3b43 |
13 | 6ca4c20278 |
14 | 3828c28827 |
15 | 1dd76d3966 |
hex | 113ebdcda3 |
74067070371 has 16 divisors (see below), whose sum is σ = 112961190144. Its totient is φ = 42287634144.
The previous prime is 74067070349. The next prime is 74067070391. The reversal of 74067070371 is 17307076047.
It is not a de Polignac number, because 74067070371 - 214 = 74067053987 is a prime.
It is not an unprimeable number, because it can be changed into a prime (74067070331) 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, 1491916 + ... + 1540761.
It is an arithmetic number, because the mean of its divisors is an integer number (7060074384).
Almost surely, 274067070371 is an apocalyptic number.
74067070371 is a deficient number, since it is larger than the sum of its proper divisors (38894119773).
74067070371 is a wasteful number, since it uses less digits than its factorization.
74067070371 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3033850.
The product of its (nonzero) digits is 172872, while the sum is 42.
The spelling of 74067070371 in words is "seventy-four billion, sixty-seven million, seventy thousand, three hundred seventy-one".
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