Base | Representation |
---|---|
bin | 111100101110111101… |
… | …1111101010011001111 |
3 | 110110122112200101002121 |
4 | 1321131323331103033 |
5 | 4114102301030201 |
6 | 135525540433411 |
7 | 12265024233403 |
oct | 1713573752317 |
9 | 413575611077 |
10 | 130425017551 |
11 | 50349582104 |
12 | 2133b0a8867 |
13 | c3b6c652ca |
14 | 6453b03103 |
15 | 35d53199a1 |
hex | 1e5defd4cf |
130425017551 has 24 divisors (see below), whose sum is σ = 139226338944. Its totient is φ = 121941602640.
The previous prime is 130425017537. The next prime is 130425017563. The reversal of 130425017551 is 155710524031.
It is not a de Polignac number, because 130425017551 - 213 = 130425009359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130425017351) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13520536 + ... + 13530178.
It is an arithmetic number, because the mean of its divisors is an integer number (5801097456).
Almost surely, 2130425017551 is an apocalyptic number.
130425017551 is a deficient number, since it is larger than the sum of its proper divisors (8801321393).
130425017551 is an equidigital number, since it uses as much as digits as its factorization.
130425017551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9931 (or 9864 counting only the distinct ones).
The product of its (nonzero) digits is 21000, while the sum is 34.
The spelling of 130425017551 in words is "one hundred thirty billion, four hundred twenty-five million, seventeen thousand, five hundred fifty-one".
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