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2081913150 = 235213879421
BaseRepresentation
bin111110000010111…
…0111100100111110
312101002111010221110
41330011313210332
513230432210100
6542330342450
7102406653432
oct17405674476
95332433843
102081913150
11979205189
124a128aa26
13272427495
1415a6dc9c2
15c2b93250
hex7c17793e

2081913150 has 24 divisors (see below), whose sum is σ = 5163144984. Its totient is φ = 555176800.

The previous prime is 2081913133. The next prime is 2081913167. The reversal of 2081913150 is 513191802.

It is an interprime number because it is at equal distance from previous prime (2081913133) and next prime (2081913167).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6939561 + ... + 6939860.

It is an arithmetic number, because the mean of its divisors is an integer number (215131041).

Almost surely, 22081913150 is an apocalyptic number.

2081913150 is an abundant number, since it is smaller than the sum of its proper divisors (3081231834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2081913150 is a wasteful number, since it uses less digits than its factorization.

2081913150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13879436 (or 13879431 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 2081913150 is about 45627.9864775995. The cubic root of 2081913150 is about 1276.8921080502.

The spelling of 2081913150 in words is "two billion, eighty-one million, nine hundred thirteen thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 13879421 27758842 41638263 69397105 83276526 138794210 208191315 346985525 416382630 693971050 1040956575 2081913150