Search a number
-
+
2010481572 = 2231115230921
BaseRepresentation
bin111011111010101…
…1000001110100100
312012010002001020110
41313311120032210
513104140402242
6531255333020
7100551545211
oct16765301644
95163061213
102010481572
11941956620
12481381170
132606a7188
14151026b08
15bb78339c
hex77d583a4

2010481572 has 24 divisors (see below), whose sum is σ = 5117589792. Its totient is φ = 609236800.

The previous prime is 2010481531. The next prime is 2010481597. The reversal of 2010481572 is 2751840102.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 7615329 + ... + 7615592.

It is an arithmetic number, because the mean of its divisors is an integer number (213232908).

Almost surely, 22010481572 is an apocalyptic number.

2010481572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2010481572 is an abundant number, since it is smaller than the sum of its proper divisors (3107108220).

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

2010481572 is a wasteful number, since it uses less digits than its factorization.

2010481572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15230939 (or 15230937 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 2010481572 is about 44838.3939498283. The cubic root of 2010481572 is about 1262.1182082742.

The spelling of 2010481572 in words is "two billion, ten million, four hundred eighty-one thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 15230921 30461842 45692763 60923684 91385526 167540131 182771052 335080262 502620393 670160524 1005240786 2010481572