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334131204102001 = 2129156942791969
BaseRepresentation
bin100101111111000111111101…
…1101110101001011101110001
31121211001122001010000000022121
41023332033323232221131301
5322243401201222231001
63142345431152434241
7130244116502511265
oct11376177356513561
91554048033000277
10334131204102001
119751227aa29999
1231584a48248981
131145958bb138b7
145c720724a80a5
1528967bd0026a1
hex12fe3fbba9771

334131204102001 has 4 divisors (see below), whose sum is σ = 334288146896100. Its totient is φ = 333974261307904.

The previous prime is 334131204101999. The next prime is 334131204102019. The reversal of 334131204102001 is 100201402131433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 90778972840000 + 243352231262001 = 9527800^2 + 15599751^2 .

It is a cyclic number.

It is not a de Polignac number, because 334131204102001 - 21 = 334131204101999 is a prime.

It is a super-2 number, since 2×3341312041020012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334131204102601) 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, 78471393856 + ... + 78471398113.

It is an arithmetic number, because the mean of its divisors is an integer number (83572036724025).

Almost surely, 2334131204102001 is an apocalyptic number.

It is an amenable number.

334131204102001 is a deficient number, since it is larger than the sum of its proper divisors (156942794099).

334131204102001 is a wasteful number, since it uses less digits than its factorization.

334131204102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156942794098.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 334131204102001 its reverse (100201402131433), we get a palindrome (434332606233434).

The spelling of 334131204102001 in words is "three hundred thirty-four trillion, one hundred thirty-one billion, two hundred four million, one hundred two thousand, one".

Divisors: 1 2129 156942791969 334131204102001