Base | Representation |
---|---|
bin | 111100101001100111… |
… | …0000011010001111110 |
3 | 110110012000100021020102 |
4 | 1321103032003101332 |
5 | 4113220233230022 |
6 | 135500034521102 |
7 | 12260412012665 |
oct | 1712316032176 |
9 | 413160307212 |
10 | 130245211262 |
11 | 50267031a71 |
12 | 212aaa36192 |
13 | c38892b65a |
14 | 6437c99ddc |
15 | 35c464da92 |
hex | 1e5338347e |
130245211262 has 4 divisors (see below), whose sum is σ = 195367816896. Its totient is φ = 65122605630.
The previous prime is 130245211241. The next prime is 130245211267. The reversal of 130245211262 is 262112542031.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130245211267) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32561302814 + ... + 32561302817.
It is an arithmetic number, because the mean of its divisors is an integer number (48841954224).
Almost surely, 2130245211262 is an apocalyptic number.
130245211262 is a deficient number, since it is larger than the sum of its proper divisors (65122605634).
130245211262 is an equidigital number, since it uses as much as digits as its factorization.
130245211262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65122605633.
The product of its (nonzero) digits is 5760, while the sum is 29.
Adding to 130245211262 its reverse (262112542031), we get a palindrome (392357753293).
The spelling of 130245211262 in words is "one hundred thirty billion, two hundred forty-five million, two hundred eleven thousand, two hundred sixty-two".
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