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10123231003211 = 13702973876559
BaseRepresentation
bin1001001101001111111110…
…0101101000001001001011
31022211202211101002211111102
42103103333211220021023
52311324334114100321
633310314221052015
72063244046524164
oct223237745501113
938752741084442
1010123231003211
113253268a97727
121175b496b700b
13585802847bc1
1426dd7761076b
151284dd8bcc0b
hex934ff96824b

10123231003211 has 4 divisors (see below), whose sum is σ = 10123305016800. Its totient is φ = 10123156989624.

The previous prime is 10123231003199. The next prime is 10123231003349. The reversal of 10123231003211 is 11230013232101.

It is a happy number.

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 10123231003211 - 210 = 10123231002187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10123231006211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36801251 + ... + 37075308.

It is an arithmetic number, because the mean of its divisors is an integer number (2530826254200).

Almost surely, 210123231003211 is an apocalyptic number.

10123231003211 is a deficient number, since it is larger than the sum of its proper divisors (74013589).

10123231003211 is an equidigital number, since it uses as much as digits as its factorization.

10123231003211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74013588.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10123231003211 its reverse (11230013232101), we get a palindrome (21353244235312).

The spelling of 10123231003211 in words is "ten trillion, one hundred twenty-three billion, two hundred thirty-one million, three thousand, two hundred eleven".

Divisors: 1 137029 73876559 10123231003211