Search a number
-
+
2068765125200 = 24525171912813
BaseRepresentation
bin11110000110101100000…
…000101010101001010000
321022202211210120011001222
4132012230000222221100
5232343312333001300
64222213320144212
7302314633265444
oct36065400525120
97282753504058
102068765125200
117283a3a87174
12294b35308068
13120111bc6777
14721b3498824
1538c2eeb4785
hex1e1ac02aa50

2068765125200 has 30 divisors (see below), whose sum is σ = 4970208214254. Its totient is φ = 827506049920.

The previous prime is 2068765125191. The next prime is 2068765125269. The reversal of 2068765125200 is 25215678602.

It can be written as a sum of positive squares in 3 ways, for example, as 66981580864 + 2001783544336 = 258808^2 + 1414844^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2585956007 + ... + 2585956806.

Almost surely, 22068765125200 is an apocalyptic number.

2068765125200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2068765125200 is an abundant number, since it is smaller than the sum of its proper divisors (2901443089054).

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

2068765125200 is a wasteful number, since it uses less digits than its factorization.

2068765125200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5171912831 (or 5171912820 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 2068765125200 in words is "two trillion, sixty-eight billion, seven hundred sixty-five million, one hundred twenty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 5171912813 10343825626 20687651252 25859564065 41375302504 51719128130 82750605008 103438256260 129297820325 206876512520 258595640650 413753025040 517191281300 1034382562600 2068765125200