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3156051432401 = 7450864490343
BaseRepresentation
bin101101111011010011010…
…100110001001111010001
3102011201022122120101222122
4231323103110301033101
5403202043131314101
610413511531144025
7444005616355310
oct55732324611721
912151278511878
103156051432401
11100752383462a
1242b7b72a5015
1319b7caa1549a
14aca7a244277
155716971a51b
hex2ded35313d1

3156051432401 has 4 divisors (see below), whose sum is σ = 3606915922752. Its totient is φ = 2705186942052.

The previous prime is 3156051432383. The next prime is 3156051432409. The reversal of 3156051432401 is 1042341506513.

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 de Polignac number, because none of the positive numbers 2k-3156051432401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3156051432409) 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, 225432245165 + ... + 225432245178.

It is an arithmetic number, because the mean of its divisors is an integer number (901728980688).

Almost surely, 23156051432401 is an apocalyptic number.

It is an amenable number.

3156051432401 is a deficient number, since it is larger than the sum of its proper divisors (450864490351).

3156051432401 is an equidigital number, since it uses as much as digits as its factorization.

3156051432401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450864490350.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 3156051432401 its reverse (1042341506513), we get a palindrome (4198392938914).

The spelling of 3156051432401 in words is "three trillion, one hundred fifty-six billion, fifty-one million, four hundred thirty-two thousand, four hundred one".

Divisors: 1 7 450864490343 3156051432401