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45238542601 = 747788317443
BaseRepresentation
bin101010001000011011…
…010110000100001001
311022202202022001222211
4222020123112010021
51220122031330401
632440550545121
73161024160520
oct521033260411
9138682261884
1045238542601
1118204a8369a
1289263681a1
13435c471805
1422922054b7
15129b85c951
hexa886d6109

45238542601 has 16 divisors (see below), whose sum is σ = 52810942464. Its totient is φ = 37943884944.

The previous prime is 45238542577. The next prime is 45238542607. The reversal of 45238542601 is 10624583254.

It is a de Polignac number, because none of the positive numbers 2k-45238542601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45238542607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2584786 + ... + 2602228.

It is an arithmetic number, because the mean of its divisors is an integer number (3300683904).

Almost surely, 245238542601 is an apocalyptic number.

It is an amenable number.

45238542601 is a deficient number, since it is larger than the sum of its proper divisors (7572399863).

45238542601 is a wasteful number, since it uses less digits than its factorization.

45238542601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25380.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 45238542601 in words is "forty-five billion, two hundred thirty-eight million, five hundred forty-two thousand, six hundred one".

Divisors: 1 7 47 329 7883 17443 55181 122101 370501 819821 2593507 5738747 137503169 962522183 6462648943 45238542601