Base | Representation |
---|---|
bin | 101111110010000101… |
… | …0101001110111010111 |
3 | 100210212020001012001122 |
4 | 1133210022221313113 |
5 | 3140122213332400 |
6 | 115050040314155 |
7 | 10261553461661 |
oct | 1374412516727 |
9 | 323766035048 |
10 | 102612245975 |
11 | 3a576a35178 |
12 | 17a7877295b |
13 | 98a3a7c615 |
14 | 4d75d6d531 |
15 | 2a08738685 |
hex | 17e42a9dd7 |
102612245975 has 12 divisors (see below), whose sum is σ = 133935984840. Its totient is φ = 77769280800.
The previous prime is 102612245969. The next prime is 102612245993. The reversal of 102612245975 is 579542216201.
It is not a de Polignac number, because 102612245975 - 210 = 102612244951 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108012416 + ... + 108013365.
It is an arithmetic number, because the mean of its divisors is an integer number (11161332070).
Almost surely, 2102612245975 is an apocalyptic number.
102612245975 is a deficient number, since it is larger than the sum of its proper divisors (31323738865).
102612245975 is a wasteful number, since it uses less digits than its factorization.
102612245975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216025810 (or 216025805 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 44.
The spelling of 102612245975 in words is "one hundred two billion, six hundred twelve million, two hundred forty-five thousand, nine hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •