Base | Representation |
---|---|
bin | 101111100000110000… |
… | …1011001010101110100 |
3 | 100202100201100002101202 |
4 | 1133001201121111310 |
5 | 3132424414130134 |
6 | 114512234312032 |
7 | 10241265143003 |
oct | 1370141312564 |
9 | 322321302352 |
10 | 102031005044 |
11 | 3a2a892a271 |
12 | 17935b88618 |
13 | 9810521387 |
14 | 4d1caaac3a |
15 | 29c26c3d7e |
hex | 17c1859574 |
102031005044 has 12 divisors (see below), whose sum is σ = 178626653184. Its totient is φ = 50994818424.
The previous prime is 102031005017. The next prime is 102031005049. The reversal of 102031005044 is 440500130201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102031005049) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5159924 + ... + 5179659.
It is an arithmetic number, because the mean of its divisors is an integer number (14885554432).
Almost surely, 2102031005044 is an apocalyptic number.
It is an amenable number.
102031005044 is a deficient number, since it is larger than the sum of its proper divisors (76595648140).
102031005044 is a wasteful number, since it uses less digits than its factorization.
102031005044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10342054 (or 10342052 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
Adding to 102031005044 its reverse (440500130201), we get a palindrome (542531135245).
The spelling of 102031005044 in words is "one hundred two billion, thirty-one million, five thousand, forty-four".
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