Base | Representation |
---|---|
bin | 1011001000101111111111… |
… | …0111011000101010100110 |
3 | 1121100121100120210002222120 |
4 | 2302023333313120222212 |
5 | 3101110124033041010 |
6 | 42013130244010410 |
7 | 2402445156306105 |
oct | 262137767305246 |
9 | 47317316702876 |
10 | 12244949502630 |
11 | 39a1065850689 |
12 | 14591a0990a06 |
13 | 6aa90331c2a0 |
14 | 30493174603c |
15 | 1637bc65ae70 |
hex | b22ffdd8aa6 |
12244949502630 has 128 divisors (see below), whose sum is σ = 33026632547328. Its totient is φ = 2882906138112.
The previous prime is 12244949502593. The next prime is 12244949502637. The reversal of 12244949502630 is 3620594944221.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12244949502637) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 180684712 + ... + 180752468.
It is an arithmetic number, because the mean of its divisors is an integer number (258020566776).
Almost surely, 212244949502630 is an apocalyptic number.
12244949502630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 12244949502630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16513316273664).
12244949502630 is an abundant number, since it is smaller than the sum of its proper divisors (20781683044698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12244949502630 is a wasteful number, since it uses less digits than its factorization.
12244949502630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87950.
The product of its (nonzero) digits is 3732480, while the sum is 51.
The spelling of 12244949502630 in words is "twelve trillion, two hundred forty-four billion, nine hundred forty-nine million, five hundred two thousand, six hundred thirty".
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