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232013130330 = 23529266681759
BaseRepresentation
bin1101100000010100001…
…1110110101001011010
3211011212101122012112010
43120011003312221122
512300130330132310
6254330234330350
722522334032332
oct3300503665132
9734771565463
10232013130330
118a43a3aa903
1238b708899b6
1318b567a7c47
14b32da420c2
15607dba6320
hex36050f6a5a

232013130330 has 32 divisors (see below), whose sum is σ = 576032601600. Its totient is φ = 59736713792.

The previous prime is 232013130259. The next prime is 232013130331. The reversal of 232013130330 is 33031310232.

It is a junction number, because it is equal to n+sod(n) for n = 232013130297 and 232013130306.

It is not an unprimeable number, because it can be changed into a prime (232013130331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133340010 + ... + 133341749.

It is an arithmetic number, because the mean of its divisors is an integer number (18001018800).

Almost surely, 2232013130330 is an apocalyptic number.

232013130330 is an abundant number, since it is smaller than the sum of its proper divisors (344019471270).

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

232013130330 is a wasteful number, since it uses less digits than its factorization.

232013130330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266681798.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 232013130330 its reverse (33031310232), we get a palindrome (265044440562).

The spelling of 232013130330 in words is "two hundred thirty-two billion, thirteen million, one hundred thirty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 266681759 533363518 800045277 1333408795 1600090554 2666817590 4000226385 7733771011 8000452770 15467542022 23201313033 38668855055 46402626066 77337710110 116006565165 232013130330