Base | Representation |
---|---|
bin | 101110101010110110… |
… | …011111010101011100 |
3 | 11210100022210011002120 |
4 | 232222312133111130 |
5 | 1310111412113400 |
6 | 35004245422540 |
7 | 3422540622615 |
oct | 565266372534 |
9 | 153308704076 |
10 | 50111051100 |
11 | 1a285422420 |
12 | 986610aa50 |
13 | 4957a82636 |
14 | 25d539ac0c |
15 | 14844cdca0 |
hex | baad9f55c |
50111051100 has 72 divisors (see below), whose sum is σ = 158168709888. Its totient is φ = 12148132800.
The previous prime is 50111051099. The next prime is 50111051141. The reversal of 50111051100 is 115011105.
It is a super-2 number, since 2×501110511002 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 50111051100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7589284 + ... + 7595883.
Almost surely, 250111051100 is an apocalyptic number.
50111051100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
50111051100 is an abundant number, since it is smaller than the sum of its proper divisors (108057658788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50111051100 is a wasteful number, since it uses less digits than its factorization.
50111051100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15185195 (or 15185188 counting only the distinct ones).
The product of its (nonzero) digits is 25, while the sum is 15.
Adding to 50111051100 its reverse (115011105), we get a palindrome (50226062205).
The spelling of 50111051100 in words is "fifty billion, one hundred eleven million, fifty-one thousand, one hundred".
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