Base | Representation |
---|---|
bin | 11100001000001101… |
… | …11100000001001110 |
3 | 1102222102210012010200 |
4 | 32010012330001032 |
5 | 221411414004402 |
6 | 10534253314330 |
7 | 1043140020621 |
oct | 160406740116 |
9 | 42872705120 |
10 | 15101313102 |
11 | 644a330057 |
12 | 2b154959a6 |
13 | 156882c435 |
14 | a33877db8 |
15 | 5d5b7821c |
hex | 3841bc04e |
15101313102 has 24 divisors (see below), whose sum is σ = 32724040440. Its totient is φ = 5033074320.
The previous prime is 15101313053. The next prime is 15101313109. The reversal of 15101313102 is 20131310151.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15101313109) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85149 + ... + 193527.
It is an arithmetic number, because the mean of its divisors is an integer number (1363501685).
Almost surely, 215101313102 is an apocalyptic number.
15101313102 is an abundant number, since it is smaller than the sum of its proper divisors (17622727338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15101313102 is a wasteful number, since it uses less digits than its factorization.
15101313102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116128 (or 116125 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 18.
Adding to 15101313102 its reverse (20131310151), we get a palindrome (35232623253).
The spelling of 15101313102 in words is "fifteen billion, one hundred one million, three hundred thirteen thousand, one hundred two".
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