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1012410031123 = 7114259296213
BaseRepresentation
bin11101011101110000101…
…01110001110000010011
310120210012121002022210101
432232320111301300103
5113041403431443443
62053032244313231
7133100315163541
oct16567025616023
93523177068711
101012410031123
113603a7083a67
121442660a2817
137461537471a
14370026bad91
151b505ecc84d
hexebb8571c13

1012410031123 has 4 divisors (see below), whose sum is σ = 1026669327408. Its totient is φ = 998150734840.

The previous prime is 1012410031111. The next prime is 1012410031133. The reversal of 1012410031123 is 3211300142101.

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 1012410031123 - 25 = 1012410031091 is a prime.

It is a super-2 number, since 2×10124100311232 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012410031123.

It is not an unprimeable number, because it can be changed into a prime (1012410031133) 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, 7129648036 + ... + 7129648177.

It is an arithmetic number, because the mean of its divisors is an integer number (256667331852).

Almost surely, 21012410031123 is an apocalyptic number.

1012410031123 is a deficient number, since it is larger than the sum of its proper divisors (14259296285).

1012410031123 is an equidigital number, since it uses as much as digits as its factorization.

1012410031123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14259296284.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1012410031123 its reverse (3211300142101), we get a palindrome (4223710173224).

The spelling of 1012410031123 in words is "one trillion, twelve billion, four hundred ten million, thirty-one thousand, one hundred twenty-three".

Divisors: 1 71 14259296213 1012410031123