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45142252414 = 2715121353951
BaseRepresentation
bin101010000010101100…
…000001101101111110
311022112001010000200121
4222002230001231332
51214422404034124
632423231045154
73155444546230
oct520254015576
9138461100617
1045142252414
1118165696426
1288ba0707ba
13434552977c
1422834dc250
15129318c2e4
hexa82b01b7e

45142252414 has 16 divisors (see below), whose sum is σ = 77899216896. Its totient is φ = 19218555000.

The previous prime is 45142252411. The next prime is 45142252429. The reversal of 45142252414 is 41425224154.

It is a self number, because there is not a number n which added to its sum of digits gives 45142252414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45142252411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10674862 + ... + 10679089.

It is an arithmetic number, because the mean of its divisors is an integer number (4868701056).

Almost surely, 245142252414 is an apocalyptic number.

45142252414 is a deficient number, since it is larger than the sum of its proper divisors (32756964482).

45142252414 is a wasteful number, since it uses less digits than its factorization.

45142252414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21354111.

The product of its digits is 51200, while the sum is 34.

Adding to 45142252414 its reverse (41425224154), we get a palindrome (86567476568).

The spelling of 45142252414 in words is "forty-five billion, one hundred forty-two million, two hundred fifty-two thousand, four hundred fourteen".

Divisors: 1 2 7 14 151 302 1057 2114 21353951 42707902 149477657 298955314 3224446601 6448893202 22571126207 45142252414