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2927161039 = 11822132369
BaseRepresentation
bin1010111001111000…
…1110111011001111
321112222222012001211
42232132032323033
521443323123124
61202243115251
7132352313125
oct25636167317
97488865054
102927161039
111272340460
12698372b27
1337859076a
141daa85915
15121ea6e94
hexae78eecf

2927161039 has 8 divisors (see below), whose sum is σ = 3193753680. Its totient is φ = 2660649600.

The previous prime is 2927161021. The next prime is 2927161117. The reversal of 2927161039 is 9301617292.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2927161039 - 25 = 2927161007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2927160992 and 2927161010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2927162039) 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, 74247 + ... + 106615.

It is an arithmetic number, because the mean of its divisors is an integer number (399219210).

Almost surely, 22927161039 is an apocalyptic number.

2927161039 is a deficient number, since it is larger than the sum of its proper divisors (266592641).

2927161039 is a wasteful number, since it uses less digits than its factorization.

2927161039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40601.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 2927161039 is about 54103.2442557745. The cubic root of 2927161039 is about 1430.4813674398.

The spelling of 2927161039 in words is "two billion, nine hundred twenty-seven million, one hundred sixty-one thousand, thirty-nine".

Divisors: 1 11 8221 32369 90431 356059 266105549 2927161039