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45230886139 = 431935450161
BaseRepresentation
bin101010000111111110…
…001000110011111011
311022202012220002022011
4222013332020303323
51220113101324024
632440114510351
73160602121465
oct520776106373
9138665802264
1045230886139
111820072423a
1289238953b7
13435a9c086a
1422911b1135
15129ad49094
hexa87f88cfb

45230886139 has 8 divisors (see below), whose sum is σ = 46522582832. Its totient is φ = 43950090240.

The previous prime is 45230886119. The next prime is 45230886143. The reversal of 45230886139 is 93168803254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45230886139 - 227 = 45096668411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45230886092 and 45230886101.

It is not an unprimeable number, because it can be changed into a prime (45230886119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2716782 + ... + 2733379.

It is an arithmetic number, because the mean of its divisors is an integer number (5815322854).

Almost surely, 245230886139 is an apocalyptic number.

45230886139 is a deficient number, since it is larger than the sum of its proper divisors (1291696693).

45230886139 is a wasteful number, since it uses less digits than its factorization.

45230886139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450397.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 45230886139 in words is "forty-five billion, two hundred thirty million, eight hundred eighty-six thousand, one hundred thirty-nine".

Divisors: 1 43 193 8299 5450161 234356923 1051881073 45230886139