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1022131024313 = 7146018717759
BaseRepresentation
bin11101101111110111100…
…00011011000110111001
310121201022001211221112012
432313323300123012321
5113221311020234223
62101321023055305
7133563234232550
oct16677360330671
93551261757465
101022131024313
11364535353033
12146119741535
13755043045b9
1437685772d97
151b8c4626c78
hexedfbc1b1b9

1022131024313 has 4 divisors (see below), whose sum is σ = 1168149742080. Its totient is φ = 876112306548.

The previous prime is 1022131024309. The next prime is 1022131024349. The reversal of 1022131024313 is 3134201312201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1022131024313 - 22 = 1022131024309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022131023313) 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, 73009358873 + ... + 73009358886.

It is an arithmetic number, because the mean of its divisors is an integer number (292037435520).

Almost surely, 21022131024313 is an apocalyptic number.

It is an amenable number.

1022131024313 is a deficient number, since it is larger than the sum of its proper divisors (146018717767).

1022131024313 is an equidigital number, since it uses as much as digits as its factorization.

1022131024313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146018717766.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1022131024313 its reverse (3134201312201), we get a palindrome (4156332336514).

The spelling of 1022131024313 in words is "one trillion, twenty-two billion, one hundred thirty-one million, twenty-four thousand, three hundred thirteen".

Divisors: 1 7 146018717759 1022131024313