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2080831116 = 2237135932297
BaseRepresentation
bin111110000000110…
…1111011010001100
312101000110011200010
41330001233122030
513230143043431
6542251233220
7102364526010
oct17401573214
95330404603
102080831116
11978636241
124a0a48810
13272138b20
1415a4da540
15c2a2c846
hex7c06f68c

2080831116 has 96 divisors (see below), whose sum is σ = 6077191680. Its totient is φ = 539472384.

The previous prime is 2080831079. The next prime is 2080831147. The reversal of 2080831116 is 6111380802.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48280 + ... + 80576.

It is an arithmetic number, because the mean of its divisors is an integer number (63304080).

Almost surely, 22080831116 is an apocalyptic number.

2080831116 is a gapful number since it is divisible by the number (26) 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 2080831116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3038595840).

2080831116 is an abundant number, since it is smaller than the sum of its proper divisors (3996360564).

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

2080831116 is a wasteful number, since it uses less digits than its factorization.

2080831116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32383 (or 32381 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 2080831116 is about 45616.1278058539. The cubic root of 2080831116 is about 1276.6708564089.

The spelling of 2080831116 in words is "two billion, eighty million, eight hundred thirty-one thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 59 78 84 91 118 156 177 182 236 273 354 364 413 546 708 767 826 1092 1239 1534 1652 2301 2478 3068 4602 4956 5369 9204 10738 16107 21476 32214 32297 64428 64594 96891 129188 193782 226079 387564 419861 452158 678237 839722 904316 1259583 1356474 1679444 1905523 2519166 2712948 2939027 3811046 5038332 5716569 5878054 7622092 8817081 11433138 11756108 13338661 17634162 22866276 24771799 26677322 35268324 40015983 49543598 53354644 74315397 80031966 99087196 148630794 160063932 173402593 297261588 346805186 520207779 693610372 1040415558 2080831116