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545151012 = 22376489893
BaseRepresentation
bin100000011111100…
…101100000100100
31101222210112121020
4200133211200210
52104024313022
6130032251140
716336464360
oct4037454044
91358715536
10545151012
1125a7a602a
121326a0ab0
1388c33383
145258a2a0
1532cd635c
hex207e5824

545151012 has 24 divisors (see below), whose sum is σ = 1453736256. Its totient is φ = 155757408.

The previous prime is 545151001. The next prime is 545151017. The reversal of 545151012 is 210151545.

It is not an unprimeable number, because it can be changed into a prime (545151017) 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, 3244863 + ... + 3245030.

It is an arithmetic number, because the mean of its divisors is an integer number (60572344).

Almost surely, 2545151012 is an apocalyptic number.

It is an amenable number.

545151012 is an abundant number, since it is smaller than the sum of its proper divisors (908585244).

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

545151012 is a wasteful number, since it uses less digits than its factorization.

545151012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6489907 (or 6489905 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 545151012 is about 23348.4691575272. The cubic root of 545151012 is about 816.9063542654.

The spelling of 545151012 in words is "five hundred forty-five million, one hundred fifty-one thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 6489893 12979786 19469679 25959572 38939358 45429251 77878716 90858502 136287753 181717004 272575506 545151012