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232022031020 = 22513892392427
BaseRepresentation
bin1101100000010110010…
…1110011101010101100
3211011220000101101222022
43120011211303222230
512300140114443040
6254331153205312
722522502503013
oct3300545635254
9734800341868
10232022031020
118a44442a04a
1238b73860838
1318b585a3320
14b330cbba7a
15607e8636b5
hex3605973aac

232022031020 has 24 divisors (see below), whose sum is σ = 524726747664. Its totient is φ = 85669672896.

The previous prime is 232022031013. The next prime is 232022031029. The reversal of 232022031020 is 20130220232.

232022031020 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 232022031020.

It is not an unprimeable number, because it can be changed into a prime (232022031029) by changing a digit.

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, 446195954 + ... + 446196473.

It is an arithmetic number, because the mean of its divisors is an integer number (21863614486).

Almost surely, 2232022031020 is an apocalyptic number.

232022031020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232022031020 is an abundant number, since it is smaller than the sum of its proper divisors (292704716644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232022031020 is a wasteful number, since it uses less digits than its factorization.

232022031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892392449 (or 892392447 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 232022031020 its reverse (20130220232), we get a palindrome (252152251252).

The spelling of 232022031020 in words is "two hundred thirty-two billion, twenty-two million, thirty-one thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 892392427 1784784854 3569569708 4461962135 8923924270 11601101551 17847848540 23202203102 46404406204 58005507755 116011015510 232022031020