Base | Representation |
---|---|
bin | 1110010010010001011000… |
… | …01011100011101001011000 |
3 | 11010020011100212121001200222 |
4 | 13021020230023203221120 |
5 | 13104142120244430130 |
6 | 150451241504215212 |
7 | 6421411322332064 |
oct | 711105413435130 |
9 | 133204325531628 |
10 | 31414132030040 |
11 | a011727625711 |
12 | 363432930a508 |
13 | 146b455b01776 |
14 | 7a86487daaa4 |
15 | 39724894bce5 |
hex | 1c922c2e3a58 |
31414132030040 has 16 divisors (see below), whose sum is σ = 70681797067680. Its totient is φ = 12565652812000.
The previous prime is 31414132030007. The next prime is 31414132030049. The reversal of 31414132030040 is 4003023141413.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 31414132029991 and 31414132030009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31414132030049) 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, 392676650336 + ... + 392676650415.
It is an arithmetic number, because the mean of its divisors is an integer number (4417612316730).
Almost surely, 231414132030040 is an apocalyptic number.
It is an amenable number.
31414132030040 is an abundant number, since it is smaller than the sum of its proper divisors (39267665037640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31414132030040 is a wasteful number, since it uses less digits than its factorization.
31414132030040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 785353300762 (or 785353300758 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 31414132030040 its reverse (4003023141413), we get a palindrome (35417155171453).
The spelling of 31414132030040 in words is "thirty-one trillion, four hundred fourteen billion, one hundred thirty-two million, thirty thousand, forty".
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