Base | Representation |
---|---|
bin | 100111111110110001… |
… | …111101011001110100 |
3 | 11002210210220002012100 |
4 | 213332301331121310 |
5 | 1200404334340332 |
6 | 31415454022100 |
7 | 3046553210331 |
oct | 477661753164 |
9 | 132723802170 |
10 | 42929215092 |
11 | 1722a471765 |
12 | 83a0aa7930 |
13 | 4081bb1c2a |
14 | 2113629988 |
15 | 11b3c4767c |
hex | 9fec7d674 |
42929215092 has 36 divisors (see below), whose sum is σ = 109343890656. Its totient is φ = 14200502160.
The previous prime is 42929215067. The next prime is 42929215117. The reversal of 42929215092 is 29051292924.
It is a happy number.
42929215092 is a `hidden beast` number, since 429 + 2 + 9 + 215 + 0 + 9 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (42929215067) and next prime (42929215117).
It is a tau number, because it is divible by the number of its divisors (36).
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4546728 + ... + 4556159.
It is an arithmetic number, because the mean of its divisors is an integer number (3037330296).
Almost surely, 242929215092 is an apocalyptic number.
It is an amenable number.
42929215092 is an abundant number, since it is smaller than the sum of its proper divisors (66414675564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42929215092 is a wasteful number, since it uses less digits than its factorization.
42929215092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9103028 (or 9103023 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 45.
The spelling of 42929215092 in words is "forty-two billion, nine hundred twenty-nine million, two hundred fifteen thousand, ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •