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2063130400 = 25525234931
BaseRepresentation
bin111101011111000…
…1101111100100000
312022210010212212001
41322332031330200
513211130133100
6540420013344
7102061214302
oct17276157440
95283125761
102063130400
11969646451
12496b31254
1326b57c126
1415800d972
15c11d2d6a
hex7af8df20

2063130400 has 72 divisors (see below), whose sum is σ = 5047270704. Its totient is φ = 823507200.

The previous prime is 2063130389. The next prime is 2063130401. The reversal of 2063130400 is 40313602.

It is not an unprimeable number, because it can be changed into a prime (2063130401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415935 + ... + 420865.

It is an arithmetic number, because the mean of its divisors is an integer number (70100982).

Almost surely, 22063130400 is an apocalyptic number.

2063130400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2063130400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2523635352).

2063130400 is an abundant number, since it is smaller than the sum of its proper divisors (2984140304).

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

2063130400 is a wasteful number, since it uses less digits than its factorization.

2063130400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5474 (or 5461 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2063130400 is about 45421.6952567823. The cubic root of 2063130400 is about 1273.0405169609.

The spelling of 2063130400 in words is "two billion, sixty-three million, one hundred thirty thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 523 800 1046 2092 2615 4184 4931 5230 8368 9862 10460 13075 16736 19724 20920 24655 26150 39448 41840 49310 52300 78896 83680 98620 104600 123275 157792 197240 209200 246550 394480 418400 493100 788960 986200 1972400 2578913 3944800 5157826 10315652 12894565 20631304 25789130 41262608 51578260 64472825 82525216 103156520 128945650 206313040 257891300 412626080 515782600 1031565200 2063130400