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232303201120020 = 22353871720018667
BaseRepresentation
bin110100110100011101001101…
…110010000110111100010100
31010110111222011111120102220110
4310310131031302012330110
5220422023423441320040
62142022341202003020
766634231611351042
oct6464351562067424
91113458144512813
10232303201120020
116802326399a318
1222079b00046470
139c81137032644
14415176bb9d392
151bccb15574980
hexd3474dc86f14

232303201120020 has 24 divisors (see below), whose sum is σ = 650448963136224. Its totient is φ = 61947520298656.

The previous prime is 232303201119947. The next prime is 232303201120037. The reversal of 232303201120020 is 20021102303232.

It is a happy number.

232303201120020 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 2×2323032011200202 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 1935860009274 + ... + 1935860009393.

It is an arithmetic number, because the mean of its divisors is an integer number (27102040130676).

Almost surely, 2232303201120020 is an apocalyptic number.

232303201120020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232303201120020 is an abundant number, since it is smaller than the sum of its proper divisors (418145762016204).

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

232303201120020 is a wasteful number, since it uses less digits than its factorization.

232303201120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3871720018679 (or 3871720018677 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 232303201120020 its reverse (20021102303232), we get a palindrome (252324303423252).

The spelling of 232303201120020 in words is "two hundred thirty-two trillion, three hundred three billion, two hundred one million, one hundred twenty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3871720018667 7743440037334 11615160056001 15486880074668 19358600093335 23230320112002 38717200186670 46460640224004 58075800280005 77434400373340 116151600560010 232303201120020