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30355234156 = 22131813225163
BaseRepresentation
bin11100010001010100…
…000001110101101100
32220100111201200000201
4130101110001311230
5444131414443111
621540042003244
72123142142642
oct342124016554
986314650021
1030355234156
1111967813785
125a71aa6524
132b29b61820
14167d6b9192
15bc9de86c1
hex711501d6c

30355234156 has 24 divisors (see below), whose sum is σ = 57524025104. Its totient is φ = 13932699840.

The previous prime is 30355234127. The next prime is 30355234171. The reversal of 30355234156 is 65143255303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1603170 + ... + 1621993.

Almost surely, 230355234156 is an apocalyptic number.

It is an amenable number.

30355234156 is a deficient number, since it is larger than the sum of its proper divisors (27168790948).

30355234156 is a wasteful number, since it uses less digits than its factorization.

30355234156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225361 (or 3225359 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 30355234156 its reverse (65143255303), we get a palindrome (95498489459).

The spelling of 30355234156 in words is "thirty billion, three hundred fifty-five million, two hundred thirty-four thousand, one hundred fifty-six".

Divisors: 1 2 4 13 26 52 181 362 724 2353 4706 9412 3225163 6450326 12900652 41927119 83854238 167708476 583754503 1167509006 2335018012 7588808539 15177617078 30355234156