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232035310340 = 22537331103929
BaseRepresentation
bin1101100000011001100…
…0011101101100000100
3211011220221101001202222
43120012120131230010
512300202014412330
6254332345551512
722523023411151
oct3300630355404
9734827331688
10232035310340
118a450979a99
1238b781a5598
1318b5b272702
14b332977228
156080ad80e5
hex360661db04

232035310340 has 24 divisors (see below), whose sum is σ = 488580532440. Its totient is φ = 92565289728.

The previous prime is 232035310267. The next prime is 232035310357. The reversal of 232035310340 is 43013530232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 27394756 + 232007915584 = 5234^2 + 481672^2 .

It is a super-2 number, since 2×2320353103402 (a number of 24 digits) contains 22 as substring.

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, 15544505 + ... + 15559424.

It is an arithmetic number, because the mean of its divisors is an integer number (20357522185).

Almost surely, 2232035310340 is an apocalyptic number.

232035310340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232035310340 is an abundant number, since it is smaller than the sum of its proper divisors (256545222100).

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

232035310340 is a wasteful number, since it uses less digits than its factorization.

232035310340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31104311 (or 31104309 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 232035310340 its reverse (43013530232), we get a palindrome (275048840572).

The spelling of 232035310340 in words is "two hundred thirty-two billion, thirty-five million, three hundred ten thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 373 746 1492 1865 3730 7460 31103929 62207858 124415716 155519645 311039290 622078580 11601765517 23203531034 46407062068 58008827585 116017655170 232035310340