Base | Representation |
---|---|
bin | 111101000011101100… |
… | …0010100111001100100 |
3 | 110112110000000101212212 |
4 | 1322013120110321210 |
5 | 4122013300220400 |
6 | 140122535302552 |
7 | 12321166221500 |
oct | 1720730247144 |
9 | 415400011785 |
10 | 131120320100 |
11 | 50676003210 |
12 | 214b3b1aa58 |
13 | c49801b533 |
14 | 64bc1b7300 |
15 | 36263b0335 |
hex | 1e87614e64 |
131120320100 has 108 divisors (see below), whose sum is σ = 361074858480. Its totient is φ = 40868654400.
The previous prime is 131120320099. The next prime is 131120320147. The reversal of 131120320100 is 1023021131.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1162430 + ... + 1270229.
Almost surely, 2131120320100 is an apocalyptic number.
131120320100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
131120320100 is an abundant number, since it is smaller than the sum of its proper divisors (229954538380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131120320100 is a wasteful number, since it uses less digits than its factorization.
131120320100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2432698 (or 2432684 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 131120320100 its reverse (1023021131), we get a palindrome (132143341231).
The spelling of 131120320100 in words is "one hundred thirty-one billion, one hundred twenty million, three hundred twenty thousand, one hundred".
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