Base | Representation |
---|---|
bin | 110001110100001110… |
… | …1011101111111100010 |
3 | 101020010120100012012120 |
4 | 1203220131131333202 |
5 | 3223043142113432 |
6 | 121051240405110 |
7 | 10505021441340 |
oct | 1435035357742 |
9 | 336116305176 |
10 | 106979254242 |
11 | 41408000113 |
12 | 18897176796 |
13 | a11b730993 |
14 | 526bd3a990 |
15 | 2bb1d06c2c |
hex | 18e875dfe2 |
106979254242 has 32 divisors (see below), whose sum is σ = 245010189312. Its totient is φ = 30504728784.
The previous prime is 106979254231. The next prime is 106979254247. The reversal of 106979254242 is 242452979601.
It is a super-2 number, since 2×1069792542422 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (106979254247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2510808 + ... + 2553059.
It is an arithmetic number, because the mean of its divisors is an integer number (7656568416).
Almost surely, 2106979254242 is an apocalyptic number.
106979254242 is an abundant number, since it is smaller than the sum of its proper divisors (138030935070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106979254242 is a wasteful number, since it uses less digits than its factorization.
106979254242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5064382.
The product of its (nonzero) digits is 2177280, while the sum is 51.
The spelling of 106979254242 in words is "one hundred six billion, nine hundred seventy-nine million, two hundred fifty-four thousand, two hundred forty-two".
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