Base | Representation |
---|---|
bin | 10111100011110111101111… |
… | …111100100111001111111110 |
3 | 111120212222121202002001020110 |
4 | 113203313233330213033332 |
5 | 102040202442041110110 |
6 | 1004214231103130450 |
7 | 30553206651425610 |
oct | 2743675774471776 |
9 | 446788552061213 |
10 | 103620111660030 |
11 | 30020051730289 |
12 | b7563318a3a26 |
13 | 45a8447174aa4 |
14 | 1b8335101cdb0 |
15 | bea5e4806a20 |
hex | 5e3deff273fe |
103620111660030 has 64 divisors (see below), whose sum is σ = 299173856232960. Its totient is φ = 22438039215744.
The previous prime is 103620111660017. The next prime is 103620111660031. The reversal of 103620111660030 is 30066111026301.
It is a super-3 number, since 3×1036201116600303 (a number of 43 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a self number, because there is not a number n which added to its sum of digits gives 103620111660030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103620111660031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12984972409 + ... + 12984980388.
It is an arithmetic number, because the mean of its divisors is an integer number (4674591503640).
Almost surely, 2103620111660030 is an apocalyptic number.
103620111660030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103620111660030 is an abundant number, since it is smaller than the sum of its proper divisors (195553744572930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103620111660030 is a wasteful number, since it uses less digits than its factorization.
103620111660030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25969952833.
The product of its (nonzero) digits is 3888, while the sum is 30.
Adding to 103620111660030 its reverse (30066111026301), we get a palindrome (133686222686331).
The spelling of 103620111660030 in words is "one hundred three trillion, six hundred twenty billion, one hundred eleven million, six hundred sixty thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •