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1000210131323 = 1376939240871
BaseRepresentation
bin11101000111000010010…
…10110110100101111011
310112121201100211012110122
432203201022312211323
5112341412243200243
62043253514203455
7132156065560544
oct16434112664573
93477640735418
101000210131323
113562065a8747
12141a2042358b
137341c98c3c0
14365a63054cb
151b03ee22668
hexe8e12b697b

1000210131323 has 4 divisors (see below), whose sum is σ = 1077149372208. Its totient is φ = 923270890440.

The previous prime is 1000210131301. The next prime is 1000210131409. The reversal of 1000210131323 is 3231310120001.

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 1000210131323 - 210 = 1000210130299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000210131623) 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, 38469620423 + ... + 38469620448.

It is an arithmetic number, because the mean of its divisors is an integer number (269287343052).

Almost surely, 21000210131323 is an apocalyptic number.

1000210131323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1000210131323 is a deficient number, since it is larger than the sum of its proper divisors (76939240885).

1000210131323 is an equidigital number, since it uses as much as digits as its factorization.

1000210131323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76939240884.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1000210131323 its reverse (3231310120001), we get a palindrome (4231520251324).

The spelling of 1000210131323 in words is "one trillion, two hundred ten million, one hundred thirty-one thousand, three hundred twenty-three".

Divisors: 1 13 76939240871 1000210131323