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2990708810 = 252910312789
BaseRepresentation
bin1011001001000010…
…1001100001001010
321201102112202012222
42302100221201022
522111110140220
61212433134042
7134053414445
oct26220514112
97642482188
102990708810
1112a51a4881
126b56ba322
133887b04ab
142052a865c
1512785ae25
hexb242984a

2990708810 has 16 divisors (see below), whose sum is σ = 5568906600. Its totient is φ = 1155032256.

The previous prime is 2990708803. The next prime is 2990708827. The reversal of 2990708810 is 188070992.

It can be written as a sum of positive squares in 4 ways, for example, as 1453363129 + 1537345681 = 38123^2 + 39209^2 .

It is a super-2 number, since 2×29907088102 = 17888678372423232200, which contains 22 as substring.

It is a Curzon number.

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, 5156105 + ... + 5156684.

Almost surely, 22990708810 is an apocalyptic number.

2990708810 is a deficient number, since it is larger than the sum of its proper divisors (2578197790).

2990708810 is a wasteful number, since it uses less digits than its factorization.

2990708810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10312825.

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 2990708810 is about 54687.3734055678. The cubic root of 2990708810 is about 1440.7591178176.

The spelling of 2990708810 in words is "two billion, nine hundred ninety million, seven hundred eight thousand, eight hundred ten".

Divisors: 1 2 5 10 29 58 145 290 10312789 20625578 51563945 103127890 299070881 598141762 1495354405 2990708810