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30211032344 = 2329130219967
BaseRepresentation
bin11100001000101101…
…111100010100011000
32212222110101110022212
4130020231330110120
5443333011013334
621513451134252
72116441352333
oct341055742430
985873343285
1030211032344
11118a3381829
125a31744388
132b06012acc
14166849d61a
15bbc411ece
hex708b7c518

30211032344 has 16 divisors (see below), whose sum is σ = 58598985600. Its totient is φ = 14584636192.

The previous prime is 30211032337. The next prime is 30211032347. The reversal of 30211032344 is 44323011203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211032347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65109752 + ... + 65110215.

It is an arithmetic number, because the mean of its divisors is an integer number (3662436600).

Almost surely, 230211032344 is an apocalyptic number.

It is an amenable number.

30211032344 is a deficient number, since it is larger than the sum of its proper divisors (28387953256).

30211032344 is a wasteful number, since it uses less digits than its factorization.

30211032344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130220002 (or 130219998 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30211032344 its reverse (44323011203), we get a palindrome (74534043547).

The spelling of 30211032344 in words is "thirty billion, two hundred eleven million, thirty-two thousand, three hundred forty-four".

Divisors: 1 2 4 8 29 58 116 232 130219967 260439934 520879868 1041759736 3776379043 7552758086 15105516172 30211032344