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45115340151 = 37431072292039
BaseRepresentation
bin101010000001000101…
…010111010101110111
311022110011110202000010
4222001011113111313
51214344011341101
632420430151303
73155000030640
oct520105272567
9138404422003
1045115340151
1118151484892
1288b1052533
13433ca9605b
14227dad46c7
151290b232d6
hexa81157577

45115340151 has 64 divisors (see below), whose sum is σ = 71348428800. Its totient is φ = 24824209536.

The previous prime is 45115340099. The next prime is 45115340159. The reversal of 45115340151 is 15104351154.

45115340151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45115340151 - 26 = 45115340087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45115340159) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22125190 + ... + 22127228.

It is an arithmetic number, because the mean of its divisors is an integer number (1114819200).

Almost surely, 245115340151 is an apocalyptic number.

45115340151 is a deficient number, since it is larger than the sum of its proper divisors (26233088649).

45115340151 is a wasteful number, since it uses less digits than its factorization.

45115340151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 45115340151 in words is "forty-five billion, one hundred fifteen million, three hundred forty thousand, one hundred fifty-one".

Divisors: 1 3 7 21 43 107 129 229 301 321 687 749 903 1603 2039 2247 4601 4809 6117 9847 13803 14273 24503 29541 32207 42819 68929 73509 87677 96621 171521 206787 218173 263031 466931 514563 613739 654519 1053629 1400793 1527211 1841217 3160887 3268517 4581633 7375403 9381439 9805551 20078033 22126209 28144317 49961617 60234099 65670073 140546231 149884851 197010219 349731319 421638693 1049193957 2148349531 6445048593 15038446717 45115340151