Base | Representation |
---|---|
bin | 100000100111011000… |
… | …1111111111010000000 |
3 | 20200210021212221102120 |
4 | 1001032301333322000 |
5 | 2121421022101100 |
6 | 52102042044240 |
7 | 5026454300634 |
oct | 1011661777200 |
9 | 220707787376 |
10 | 70041206400 |
11 | 27782487050 |
12 | 116a87a9680 |
13 | 67b2b44339 |
14 | 35662a0dc4 |
15 | 1c4e0500a0 |
hex | 104ec7fe80 |
70041206400 has 192 divisors, whose sum is σ = 251671168800. Its totient is φ = 16979660800.
The previous prime is 70041206393. The next prime is 70041206401. The reversal of 70041206400 is 460214007.
It is a tau number, because it is divible by the number of its divisors (192).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (70041206401) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226035 + ... + 437234.
Almost surely, 270041206400 is an apocalyptic number.
It is an amenable number.
70041206400 is an abundant number, since it is smaller than the sum of its proper divisors (181629962400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70041206400 is a wasteful number, since it uses less digits than its factorization.
70041206400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 663307 (or 663290 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The spelling of 70041206400 in words is "seventy billion, forty-one million, two hundred six thousand, four hundred".
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