Base | Representation |
---|---|
bin | 11101001111101110… |
… | …011101000100000010 |
3 | 10000001111001121021122 |
4 | 131033232131010002 |
5 | 1003303000130202 |
6 | 22232005152242 |
7 | 2161115363216 |
oct | 351756350402 |
9 | 100044047248 |
10 | 31402348802 |
11 | 12354897490 |
12 | 61046bb682 |
13 | 2c65a869a6 |
14 | 173c7ac946 |
15 | c3bcd49a2 |
hex | 74fb9d102 |
31402348802 has 8 divisors (see below), whose sum is σ = 51385661712. Its totient is φ = 14273794900.
The previous prime is 31402348771. The next prime is 31402348823. The reversal of 31402348802 is 20884320413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×314023488022 (a number of 22 digits) contains 22 as substring.
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, 713689724 + ... + 713689767.
It is an arithmetic number, because the mean of its divisors is an integer number (6423207714).
Almost surely, 231402348802 is an apocalyptic number.
31402348802 is a deficient number, since it is larger than the sum of its proper divisors (19983312910).
31402348802 is a wasteful number, since it uses less digits than its factorization.
31402348802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1427379504.
The product of its (nonzero) digits is 36864, while the sum is 35.
The spelling of 31402348802 in words is "thirty-one billion, four hundred two million, three hundred forty-eight thousand, eight hundred two".
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