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2894113903 = 31137681449
BaseRepresentation
bin1010110010000000…
…1010110001101111
321110200210012220211
42230200022301233
521411343121103
61155102523251
7131501363602
oct25440126157
97420705824
102894113903
11125571967a
12689296527
1337178c845
141d6522339
1511e12a36d
hexac80ac6f

2894113903 has 8 divisors (see below), whose sum is σ = 3009283200. Its totient is φ = 2780307840.

The previous prime is 2894113891. The next prime is 2894113907. The reversal of 2894113903 is 3093114982.

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 2894113903 - 229 = 2357242991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2894113907) 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, 336478 + ... + 344971.

It is an arithmetic number, because the mean of its divisors is an integer number (376160400).

Almost surely, 22894113903 is an apocalyptic number.

2894113903 is a deficient number, since it is larger than the sum of its proper divisors (115169297).

2894113903 is a wasteful number, since it uses less digits than its factorization.

2894113903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681617.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 2894113903 is about 53796.9692733708. The cubic root of 2894113903 is about 1425.0776858027.

The spelling of 2894113903 in words is "two billion, eight hundred ninety-four million, one hundred thirteen thousand, nine hundred three".

Divisors: 1 31 137 4247 681449 21124919 93358513 2894113903