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3440400044101 = 12271928034779
BaseRepresentation
bin110010000100000111110…
…100101001000001000101
3110011220021101122112021121
4302010013310221001011
5422331414402402401
611152255320513541
7503363214603166
oct62040764510105
913156241575247
103440400044101
11110707a152179
1247693301b8b1
131bc575079187
14bc73283d76d
155e75cce5ca1
hex32107d29045

3440400044101 has 4 divisors (see below), whose sum is σ = 3440428201600. Its totient is φ = 3440371886604.

The previous prime is 3440400044023. The next prime is 3440400044141. The reversal of 3440400044101 is 1014400040443.

It is a happy number.

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 cyclic number.

It is not a de Polignac number, because 3440400044101 - 241 = 1241376788549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440400044141) 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, 13894671 + ... + 14140108.

It is an arithmetic number, because the mean of its divisors is an integer number (860107050400).

Almost surely, 23440400044101 is an apocalyptic number.

It is an amenable number.

3440400044101 is a deficient number, since it is larger than the sum of its proper divisors (28157499).

3440400044101 is a wasteful number, since it uses less digits than its factorization.

3440400044101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28157498.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 3440400044101 its reverse (1014400040443), we get a palindrome (4454800084544).

The spelling of 3440400044101 in words is "three trillion, four hundred forty billion, four hundred million, forty-four thousand, one hundred one".

Divisors: 1 122719 28034779 3440400044101