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10130123133231 = 33376707711077
BaseRepresentation
bin1001001101101001101001…
…1001000001000100101111
31022212102121200212022111020
42103122122121001010233
52311432443010230411
633313414143225223
72063606615622543
oct223323231010457
938772550768436
1010130123133231
113256185464a52
1211773518a8213
135863606b314a
1427042cacba23
151287939ca606
hex9369a64112f

10130123133231 has 4 divisors (see below), whose sum is σ = 13506830844312. Its totient is φ = 6753415422152.

The previous prime is 10130123133199. The next prime is 10130123133323. The reversal of 10130123133231 is 13233132103101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10130123133231 - 25 = 10130123133199 is a prime.

It is a super-2 number, since 2×101301231332312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130123133331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1688353855536 + ... + 1688353855541.

It is an arithmetic number, because the mean of its divisors is an integer number (3376707711078).

Almost surely, 210130123133231 is an apocalyptic number.

10130123133231 is a deficient number, since it is larger than the sum of its proper divisors (3376707711081).

10130123133231 is an equidigital number, since it uses as much as digits as its factorization.

10130123133231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376707711080.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 10130123133231 its reverse (13233132103101), we get a palindrome (23363255236332).

The spelling of 10130123133231 in words is "ten trillion, one hundred thirty billion, one hundred twenty-three million, one hundred thirty-three thousand, two hundred thirty-one".

Divisors: 1 3 3376707711077 10130123133231