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2710938980 = 2251011342049
BaseRepresentation
bin1010000110010101…
…1010010101100100
320222221002222011102
42201211122111210
521023000021410
61125000455232
7124115413121
oct24145322544
96887088142
102710938980
111171288642
12637a7a518
13342846809
141ba07d748
1510cee62a5
hexa195a564

2710938980 has 24 divisors (see below), whose sum is σ = 5749342200. Its totient is φ = 1073638400.

The previous prime is 2710938973. The next prime is 2710939013. The reversal of 2710938980 is 898390172.

It can be written as a sum of positive squares in 4 ways, for example, as 1410903844 + 1300035136 = 37562^2 + 36056^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669005 + ... + 673044.

It is an arithmetic number, because the mean of its divisors is an integer number (239555925).

Almost surely, 22710938980 is an apocalyptic number.

2710938980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2710938980 is an abundant number, since it is smaller than the sum of its proper divisors (3038403220).

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

2710938980 is a wasteful number, since it uses less digits than its factorization.

2710938980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342159 (or 1342157 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 2710938980 is about 52066.6782116931. The cubic root of 2710938980 is about 1394.3546438305.

The spelling of 2710938980 in words is "two billion, seven hundred ten million, nine hundred thirty-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 1342049 2684098 5368196 6710245 13420490 26840980 135546949 271093898 542187796 677734745 1355469490 2710938980