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31114006003 = 311129888997
BaseRepresentation
bin11100111110100010…
…100000110111110011
32222022101111021022201
4130332202200313303
51002210141143003
622143225044031
72151014454523
oct347642406763
988271437281
1031114006003
1112217055253
126044026617
132c1b10ab52
141712391683
15c21829b1d
hex73e8a0df3

31114006003 has 8 divisors (see below), whose sum is σ = 32146167680. Its totient is φ = 30083624640.

The previous prime is 31114005973. The next prime is 31114006037. The reversal of 31114006003 is 30060041113.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-31114006003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31114006303) 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, 409500 + ... + 479497.

It is an arithmetic number, because the mean of its divisors is an integer number (4018270960).

Almost surely, 231114006003 is an apocalyptic number.

31114006003 is a deficient number, since it is larger than the sum of its proper divisors (1032161677).

31114006003 is a wasteful number, since it uses less digits than its factorization.

31114006003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890157.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 31114006003 its reverse (30060041113), we get a palindrome (61174047116).

The spelling of 31114006003 in words is "thirty-one billion, one hundred fourteen million, six thousand, three".

Divisors: 1 31 1129 34999 888997 27558907 1003677613 31114006003