Base | Representation |
---|---|
bin | 11101001111100101… |
… | …111000110111001110 |
3 | 10000001022211112010122 |
4 | 131033211320313032 |
5 | 1003301411301444 |
6 | 22231445104542 |
7 | 2161060321613 |
oct | 351745706716 |
9 | 100038745118 |
10 | 31400103374 |
11 | 123535a3462 |
12 | 61039b8152 |
13 | 2c6547b933 |
14 | 173c38650a |
15 | c3b9de4ee |
hex | 74f978dce |
31400103374 has 8 divisors (see below), whose sum is σ = 47176247640. Its totient is φ = 15674687496.
The previous prime is 31400103359. The next prime is 31400103403. The reversal of 31400103374 is 47330100413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12680549 + ... + 12683024.
It is an arithmetic number, because the mean of its divisors is an integer number (5897030955).
Almost surely, 231400103374 is an apocalyptic number.
31400103374 is a deficient number, since it is larger than the sum of its proper divisors (15776144266).
31400103374 is a wasteful number, since it uses less digits than its factorization.
31400103374 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25364194.
The product of its (nonzero) digits is 3024, while the sum is 26.
Adding to 31400103374 its reverse (47330100413), we get a palindrome (78730203787).
The spelling of 31400103374 in words is "thirty-one billion, four hundred million, one hundred three thousand, three hundred seventy-four".
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