Base | Representation |
---|---|
bin | 10011110100101110… |
… | …11110011101111000 |
3 | 1000110201111210112121 |
4 | 21322113132131320 |
5 | 133244041042143 |
6 | 4520030251024 |
7 | 524512143232 |
oct | 117227363570 |
9 | 30421453477 |
10 | 10642909048 |
11 | 4571710102 |
12 | 2090356a74 |
13 | 1007c5aa25 |
14 | 72d6b9252 |
15 | 4245547ed |
hex | 27a5de778 |
10642909048 has 32 divisors (see below), whose sum is σ = 20832147360. Its totient is φ = 5087871360.
The previous prime is 10642909021. The next prime is 10642909061. The reversal of 10642909048 is 84090924601.
It is a super-2 number, since 2×106429090482 (a number of 21 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 10642908995 and 10642909013.
It is a congruent number.
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, 459178 + ... + 481798.
It is an arithmetic number, because the mean of its divisors is an integer number (651004605).
Almost surely, 210642909048 is an apocalyptic number.
It is an amenable number.
10642909048 is a deficient number, since it is larger than the sum of its proper divisors (10189238312).
10642909048 is a wasteful number, since it uses less digits than its factorization.
10642909048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25207 (or 25203 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 43.
The spelling of 10642909048 in words is "ten billion, six hundred forty-two million, nine hundred nine thousand, forty-eight".
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