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2927033031 = 31375052129
BaseRepresentation
bin1010111001110110…
…1111101011000111
321112222201200110210
42232131233223013
521443310024111
61202240250503
7132351240666
oct25635575307
97488650423
102927033031
11127226326a
12698310a33
13378547410
141daa50ddd
15121e7e0a6
hexae76fac7

2927033031 has 8 divisors (see below), whose sum is σ = 4202919280. Its totient is φ = 1801251072.

The previous prime is 2927033003. The next prime is 2927033047. The reversal of 2927033031 is 1303307292.

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

It is a de Polignac number, because none of the positive numbers 2k-2927033031 is a prime.

It is a super-2 number, since 2×29270330312 = 17135044729130093922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2927033031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2927033071) 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, 37526026 + ... + 37526103.

It is an arithmetic number, because the mean of its divisors is an integer number (525364910).

Almost surely, 22927033031 is an apocalyptic number.

2927033031 is a deficient number, since it is larger than the sum of its proper divisors (1275886249).

2927033031 is a wasteful number, since it uses less digits than its factorization.

2927033031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75052145.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 2927033031 is about 54102.0612453906. The cubic root of 2927033031 is about 1430.4605149567.

The spelling of 2927033031 in words is "two billion, nine hundred twenty-seven million, thirty-three thousand, thirty-one".

Divisors: 1 3 13 39 75052129 225156387 975677677 2927033031