Base | Representation |
---|---|
bin | 10111111001101000100… |
… | …000111001001011101100 |
3 | 12211000101211121121011210 |
4 | 113321220200321023230 |
5 | 203402144311212424 |
6 | 3254304455314420 |
7 | 226442653546605 |
oct | 27715040711354 |
9 | 5730354547153 |
10 | 1642430960364 |
11 | 583607505a87 |
12 | 22639297ba10 |
13 | bbb5a81438c |
14 | 596cba96dac |
15 | 2cacb70a729 |
hex | 17e688392ec |
1642430960364 has 24 divisors (see below), whose sum is σ = 4034040955840. Its totient is φ = 518662408464.
The previous prime is 1642430960363. The next prime is 1642430960413. The reversal of 1642430960364 is 4630690342461.
It is a super-2 number, since 2×16424309603642 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1642430960363) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3601822054 + ... + 3601822509.
Almost surely, 21642430960364 is an apocalyptic number.
It is an amenable number.
1642430960364 is an abundant number, since it is smaller than the sum of its proper divisors (2391609995476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1642430960364 is a wasteful number, since it uses less digits than its factorization.
1642430960364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7203644589 (or 7203644587 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 48.
The spelling of 1642430960364 in words is "one trillion, six hundred forty-two billion, four hundred thirty million, nine hundred sixty thousand, three hundred sixty-four".
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