Base | Representation |
---|---|
bin | 10111101010010111… |
… | …11100000000111010 |
3 | 1012210022211202010011 |
4 | 23311023330000322 |
5 | 202004042410124 |
6 | 5500315412134 |
7 | 626542546264 |
oct | 136513740072 |
9 | 35708752104 |
10 | 12703481914 |
11 | 5429869a92 |
12 | 256645404a |
13 | 1275b22a06 |
14 | 887220b34 |
15 | 4e53ce994 |
hex | 2f52fc03a |
12703481914 has 16 divisors (see below), whose sum is σ = 20556802728. Its totient is φ = 5865313792.
The previous prime is 12703481887. The next prime is 12703481941. The reversal of 12703481914 is 41918430721.
It is an interprime number because it is at equal distance from previous prime (12703481887) and next prime (12703481941).
It can be written as a sum of positive squares in 4 ways, for example, as 10636415689 + 2067066225 = 103133^2 + 45465^2 .
It is a super-2 number, since 2×127034819142 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3523027 + ... + 3526630.
Almost surely, 212703481914 is an apocalyptic number.
12703481914 is a deficient number, since it is larger than the sum of its proper divisors (7853320814).
12703481914 is a wasteful number, since it uses less digits than its factorization.
12703481914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7049729.
The product of its (nonzero) digits is 48384, while the sum is 40.
The spelling of 12703481914 in words is "twelve billion, seven hundred three million, four hundred eighty-one thousand, nine hundred fourteen".
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