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30899860701 = 344412319287
BaseRepresentation
bin11100110001110001…
…100111010011011101
32221202110112120012020
4130301301213103131
51001240331020301
622110055130353
72142504324303
oct346161472335
987673476166
1030899860701
1112117190766
125ba43739b9
132bb5940258
1416d1b6a273
15c0cb29436
hex731c674dd

30899860701 has 8 divisors (see below), whose sum is σ = 41209109184. Its totient is φ = 20595259680.

The previous prime is 30899860661. The next prime is 30899860703. The reversal of 30899860701 is 10706899803.

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

It is not a de Polignac number, because 30899860701 - 223 = 30891472093 is a prime.

It is a super-2 number, since 2×308998607012 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30899860703) 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, 1146321 + ... + 1172966.

It is an arithmetic number, because the mean of its divisors is an integer number (5151138648).

Almost surely, 230899860701 is an apocalyptic number.

It is an amenable number.

30899860701 is a deficient number, since it is larger than the sum of its proper divisors (10309248483).

30899860701 is a wasteful number, since it uses less digits than its factorization.

30899860701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323731.

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 30899860701 in words is "thirty billion, eight hundred ninety-nine million, eight hundred sixty thousand, seven hundred one".

Divisors: 1 3 4441 13323 2319287 6957861 10299953567 30899860701