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2013250560 = 21035131071
BaseRepresentation
bin111011111111111…
…1100010000000000
312012022021201120120
41313333330100000
513110343004220
6531434540240
7100614230106
oct16777742000
95168251516
102013250560
11943477a42
12482297680
13261136629
14151547c76
15bbb2da40
hex77ffc400

2013250560 has 88 divisors (see below), whose sum is σ = 6439305216. Its totient is φ = 536862720.

The previous prime is 2013250531. The next prime is 2013250567. The reversal of 2013250560 is 650523102.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2013250560.

It is not an unprimeable number, because it can be changed into a prime (2013250567) 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, 50176 + ... + 80895.

Almost surely, 22013250560 is an apocalyptic number.

2013250560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013250560 is an abundant number, since it is smaller than the sum of its proper divisors (4426054656).

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

2013250560 is a wasteful number, since it uses less digits than its factorization.

2013250560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131099 (or 131081 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2013250560 is about 44869.2607471975. The cubic root of 2013250560 is about 1262.6973708354.

Adding to 2013250560 its reverse (650523102), we get a palindrome (2663773662).

The spelling of 2013250560 in words is "two billion, thirteen million, two hundred fifty thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1024 1280 1536 1920 2560 3072 3840 5120 7680 15360 131071 262142 393213 524284 655355 786426 1048568 1310710 1572852 1966065 2097136 2621420 3145704 3932130 4194272 5242840 6291408 7864260 8388544 10485680 12582816 15728520 16777088 20971360 25165632 31457040 33554176 41942720 50331264 62914080 67108352 83885440 100662528 125828160 134216704 167770880 201325056 251656320 335541760 402650112 503312640 671083520 1006625280 2013250560