Base | Representation |
---|---|
bin | 111100101110110101… |
… | …0011001010001100000 |
3 | 110110122020000110120112 |
4 | 1321131222121101200 |
5 | 4114100111213121 |
6 | 135525254030452 |
7 | 12264640136540 |
oct | 1713552312140 |
9 | 413566013515 |
10 | 130420413536 |
11 | 50346a18036 |
12 | 21339648428 |
13 | c3b601283a |
14 | 6453265320 |
15 | 35d4c0a75b |
hex | 1e5da99460 |
130420413536 has 48 divisors (see below), whose sum is σ = 300603169440. Its totient is φ = 54531179520.
The previous prime is 130420413499. The next prime is 130420413583. The reversal of 130420413536 is 635314024031.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7091231 + ... + 7109598.
It is an arithmetic number, because the mean of its divisors is an integer number (6262566030).
Almost surely, 2130420413536 is an apocalyptic number.
130420413536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
130420413536 is an abundant number, since it is smaller than the sum of its proper divisors (170182755904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130420413536 is a wasteful number, since it uses less digits than its factorization.
130420413536 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14200887 (or 14200879 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 32.
Adding to 130420413536 its reverse (635314024031), we get a palindrome (765734437567).
The spelling of 130420413536 in words is "one hundred thirty billion, four hundred twenty million, four hundred thirteen thousand, five hundred thirty-six".
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