Base | Representation |
---|---|
bin | 101111101100000111… |
… | …1010100010111111010 |
3 | 100210100021111212010001 |
4 | 1133120033110113322 |
5 | 3134220002021244 |
6 | 115014131343214 |
7 | 10253603562454 |
oct | 1373017242772 |
9 | 323307455101 |
10 | 102412142074 |
11 | 3a483a91150 |
12 | 17a21751b0a |
13 | 9871489c48 |
14 | 4d575612d4 |
15 | 29e5dad5d4 |
hex | 17d83d45fa |
102412142074 has 32 divisors (see below), whose sum is σ = 167908723200. Its totient is φ = 46460744640.
The previous prime is 102412142069. The next prime is 102412142093. The reversal of 102412142074 is 470241214201.
It is a super-2 number, since 2×1024121420742 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35107264 + ... + 35110180.
It is an arithmetic number, because the mean of its divisors is an integer number (5247147600).
Almost surely, 2102412142074 is an apocalyptic number.
102412142074 is a deficient number, since it is larger than the sum of its proper divisors (65496581126).
102412142074 is a wasteful number, since it uses less digits than its factorization.
102412142074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5478.
The product of its (nonzero) digits is 3584, while the sum is 28.
Adding to 102412142074 its reverse (470241214201), we get a palindrome (572653356275).
The spelling of 102412142074 in words is "one hundred two billion, four hundred twelve million, one hundred forty-two thousand, seventy-four".
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