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1012342112031 = 3477179731291
BaseRepresentation
bin11101011101101000100…
…10101011111100011111
310120210000212021200022110
432232310102223330133
5113041234040041111
62053021420445103
7133065531654645
oct16566422537437
93523025250273
101012342112031
11360371804388
121442473a9793
1374604284103
1436dd767b195
151b5000635a6
hexebb44abf1f

1012342112031 has 8 divisors (see below), whose sum is σ = 1378508408064. Its totient is φ = 660535278680.

The previous prime is 1012342112011. The next prime is 1012342112123. The reversal of 1012342112031 is 1302112432101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012342112031 - 26 = 1012342111967 is a prime.

It is a super-2 number, since 2×10123421120312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012342111989 and 1012342112007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012342112011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3589865505 + ... + 3589865786.

It is an arithmetic number, because the mean of its divisors is an integer number (172313551008).

Almost surely, 21012342112031 is an apocalyptic number.

1012342112031 is a deficient number, since it is larger than the sum of its proper divisors (366166296033).

1012342112031 is an equidigital number, since it uses as much as digits as its factorization.

1012342112031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7179731341.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1012342112031 its reverse (1302112432101), we get a palindrome (2314454544132).

The spelling of 1012342112031 in words is "one trillion, twelve billion, three hundred forty-two million, one hundred twelve thousand, thirty-one".

Divisors: 1 3 47 141 7179731291 21539193873 337447370677 1012342112031