Base | Representation |
---|---|
bin | 10011110110011111… |
… | …00110011011101100 |
3 | 1000111202012021120010 |
4 | 21323033212123230 |
5 | 133311322343430 |
6 | 4521313453220 |
7 | 525051201333 |
oct | 117317463354 |
9 | 30452167503 |
10 | 10657621740 |
11 | 4579a49a57 |
12 | 2095271210 |
13 | 100b00c66c |
14 | 731628d1a |
15 | 4259adcb0 |
hex | 27b3e66ec |
10657621740 has 48 divisors (see below), whose sum is σ = 31411941120. Its totient is φ = 2692451520.
The previous prime is 10657621729. The next prime is 10657621753. The reversal of 10657621740 is 4712675601.
It is a super-2 number, since 2×106576217402 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4673256 + ... + 4675535.
It is an arithmetic number, because the mean of its divisors is an integer number (654415440).
Almost surely, 210657621740 is an apocalyptic number.
10657621740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10657621740 is an abundant number, since it is smaller than the sum of its proper divisors (20754319380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10657621740 is a wasteful number, since it uses less digits than its factorization.
10657621740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9348822 (or 9348820 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 39.
The spelling of 10657621740 in words is "ten billion, six hundred fifty-seven million, six hundred twenty-one thousand, seven hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.032 sec. • engine limits •