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45014711377 = 371216613821
BaseRepresentation
bin101001111011000101…
…011111110001010001
311022012011010021021111
4221323011133301101
51214142231231002
632402433253321
73152335506406
oct517305376121
9138164107244
1045014711377
11180aa6a3a09
128883404241
134324c922bc
1422705bc2ad
151286d973d7
hexa7b15fc51

45014711377 has 4 divisors (see below), whose sum is σ = 46231325236. Its totient is φ = 43798097520.

The previous prime is 45014711351. The next prime is 45014711387. The reversal of 45014711377 is 77311741054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77311741054 = 238655870527.

It can be written as a sum of positive squares in 2 ways, for example, as 42660423936 + 2354287441 = 206544^2 + 48521^2 .

It is a cyclic number.

It is not a de Polignac number, because 45014711377 - 223 = 45006322769 is a prime.

It is a super-2 number, since 2×450147113772 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45014711317) 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, 608306874 + ... + 608306947.

It is an arithmetic number, because the mean of its divisors is an integer number (11557831309).

Almost surely, 245014711377 is an apocalyptic number.

It is an amenable number.

45014711377 is a deficient number, since it is larger than the sum of its proper divisors (1216613859).

45014711377 is a wasteful number, since it uses less digits than its factorization.

45014711377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216613858.

The product of its (nonzero) digits is 82320, while the sum is 40.

The spelling of 45014711377 in words is "forty-five billion, fourteen million, seven hundred eleven thousand, three hundred seventy-seven".

Divisors: 1 37 1216613821 45014711377