Base | Representation |
---|---|
bin | 1110010011000110000110… |
… | …00111110001100110110010 |
3 | 11010022212102022010100220100 |
4 | 13021203003013301212302 |
5 | 13110123101123431114 |
6 | 150512242130053230 |
7 | 6423432554663052 |
oct | 711430307614662 |
9 | 133285368110810 |
10 | 31442434202034 |
11 | a02273044a3a9 |
12 | 363990771a216 |
13 | 14710164caabb |
14 | 7a9b71567562 |
15 | 397d534a0909 |
hex | 1c98c31f19b2 |
31442434202034 has 48 divisors (see below), whose sum is σ = 69787626015744. Its totient is φ = 10225070520000.
The previous prime is 31442434202027. The next prime is 31442434202059. The reversal of 31442434202034 is 43020243424413.
31442434202034 is a `hidden beast` number, since 3 + 1 + 4 + 4 + 24 + 3 + 420 + 203 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 31442434202034.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92924659 + ... + 93262409.
It is an arithmetic number, because the mean of its divisors is an integer number (1453908875328).
Almost surely, 231442434202034 is an apocalyptic number.
31442434202034 is an abundant number, since it is smaller than the sum of its proper divisors (38345191813710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31442434202034 is a wasteful number, since it uses less digits than its factorization.
31442434202034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 463943 (or 463940 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 36.
Adding to 31442434202034 its reverse (43020243424413), we get a palindrome (74462677626447).
The spelling of 31442434202034 in words is "thirty-one trillion, four hundred forty-two billion, four hundred thirty-four million, two hundred two thousand, thirty-four".
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