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2830695290 = 251654717107
BaseRepresentation
bin1010100010111000…
…1111101101111010
321022021110012221022
42220232033231322
521244124222130
61144515342442
7130101340643
oct25056175572
97267405838
102830695290
1112229432a5
1266bbb1a22
133615b6837
141cbd346ca
1511879e7e5
hexa8b8fb7a

2830695290 has 16 divisors (see below), whose sum is σ = 5095857312. Its totient is φ = 1132143504.

The previous prime is 2830695277. The next prime is 2830695293. The reversal of 2830695290 is 925960382.

It is not an unprimeable number, because it can be changed into a prime (2830695293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156917 + ... + 174023.

It is an arithmetic number, because the mean of its divisors is an integer number (318491082).

Almost surely, 22830695290 is an apocalyptic number.

2830695290 is a deficient number, since it is larger than the sum of its proper divisors (2265162022).

2830695290 is a wasteful number, since it uses less digits than its factorization.

2830695290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33661.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 2830695290 is about 53204.2788692789. The cubic root of 2830695290 is about 1414.5914889114.

The spelling of 2830695290 in words is "two billion, eight hundred thirty million, six hundred ninety-five thousand, two hundred ninety".

Divisors: 1 2 5 10 16547 17107 33094 34214 82735 85535 165470 171070 283069529 566139058 1415347645 2830695290