Base | Representation |
---|---|
bin | 111010001001111110… |
… | …1101111010111100010 |
3 | 102221100201200201110210 |
4 | 1310103331233113202 |
5 | 4021233041102430 |
6 | 133212340434550 |
7 | 12010603004616 |
oct | 1642375572742 |
9 | 387321621423 |
10 | 124889003490 |
11 | 48a6864a879 |
12 | 202550a8a56 |
13 | ba14052144 |
14 | 608a793346 |
15 | 33ae2d42b0 |
hex | 1d13f6f5e2 |
124889003490 has 64 divisors (see below), whose sum is σ = 324745635456. Its totient is φ = 30615739392.
The previous prime is 124889003471. The next prime is 124889003521. The reversal of 124889003490 is 94300988421.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2825517 + ... + 2869376.
It is an arithmetic number, because the mean of its divisors is an integer number (5074150554).
Almost surely, 2124889003490 is an apocalyptic number.
124889003490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124889003490 is an abundant number, since it is smaller than the sum of its proper divisors (199856631966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124889003490 is a wasteful number, since it uses less digits than its factorization.
124889003490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5694963.
The product of its (nonzero) digits is 497664, while the sum is 48.
The spelling of 124889003490 in words is "one hundred twenty-four billion, eight hundred eighty-nine million, three thousand, four hundred ninety".
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