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2530160260 = 225711781803
BaseRepresentation
bin1001011011001111…
…0010111010000100
320112022221110101021
42112303302322010
520140210112020
61055022040524
7116462002345
oct22663627204
96468843337
102530160260
111089233941
125a7419144
1331425c364
141a00620cc
15ec1d71aa
hex96cf2e84

2530160260 has 24 divisors (see below), whose sum is σ = 5388175296. Its totient is φ = 997809120.

The previous prime is 2530160219. The next prime is 2530160261. The reversal of 2530160260 is 620610352.

2530160260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2530160261) 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, 889482 + ... + 892321.

It is an arithmetic number, because the mean of its divisors is an integer number (224507304).

Almost surely, 22530160260 is an apocalyptic number.

2530160260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530160260 is an abundant number, since it is smaller than the sum of its proper divisors (2858015036).

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

2530160260 is a wasteful number, since it uses less digits than its factorization.

2530160260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781883 (or 1781881 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2530160260 is about 50300.6984046941. The cubic root of 2530160260 is about 1362.6448423298.

The spelling of 2530160260 in words is "two billion, five hundred thirty million, one hundred sixty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 1781803 3563606 7127212 8909015 17818030 35636060 126508013 253016026 506032052 632540065 1265080130 2530160260