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232120232030 = 2570913327331
BaseRepresentation
bin1101100000101101110…
…0011010100001011110
3211012010212011112102202
43120023130122201132
512300340234411110
6254345022051502
722525104263231
oct3301334324136
9735125145382
10232120232030
118a494901a05
1238ba0719b92
1318b72a3702b
14b33dd61418
1560882b00a5
hex360b71a85e

232120232030 has 16 divisors (see below), whose sum is σ = 417823586064. Its totient is φ = 92846499840.

The previous prime is 232120232011. The next prime is 232120232059. The reversal of 232120232030 is 30232021232.

232120232030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2321202320302 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232120231993 and 232120232011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545465 + ... + 872795.

It is an arithmetic number, because the mean of its divisors is an integer number (26113974129).

Almost surely, 2232120232030 is an apocalyptic number.

232120232030 is a deficient number, since it is larger than the sum of its proper divisors (185703354034).

232120232030 is a wasteful number, since it uses less digits than its factorization.

232120232030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398251.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 232120232030 its reverse (30232021232), we get a palindrome (262352253262).

The spelling of 232120232030 in words is "two hundred thirty-two billion, one hundred twenty million, two hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 70913 141826 327331 354565 654662 709130 1636655 3273310 23212023203 46424046406 116060116015 232120232030