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2111230002330 = 2355868818931
BaseRepresentation
bin11110101110001111000…
…111010100010010011010
321110211110020201102100000
4132232033013110102122
5234042244340033310
64253515145553430
7305350150632111
oct36561707242232
97424406642300
102111230002330
11744405329949
122a12067a5876
1312411b82b7b7
1474281172c78
1539db808a4c0
hex1eb8f1d449a

2111230002330 has 48 divisors (see below), whose sum is σ = 5692501642464. Its totient is φ = 562994666640.

The previous prime is 2111230002307. The next prime is 2111230002341. The reversal of 2111230002330 is 332000321112.

2111230002330 is a `hidden beast` number, since 21 + 1 + 12 + 300 + 0 + 2 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 434407036 + ... + 434411895.

It is an arithmetic number, because the mean of its divisors is an integer number (118593784218).

Almost surely, 22111230002330 is an apocalyptic number.

2111230002330 is an abundant number, since it is smaller than the sum of its proper divisors (3581271640134).

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

2111230002330 is an equidigital number, since it uses as much as digits as its factorization.

2111230002330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868818953 (or 868818941 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2111230002330 its reverse (332000321112), we get a palindrome (2443230323442).

The spelling of 2111230002330 in words is "two trillion, one hundred eleven billion, two hundred thirty million, two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 810 1215 2430 868818931 1737637862 2606456793 4344094655 5212913586 7819370379 8688189310 13032283965 15638740758 23458111137 26064567930 39096851895 46916222274 70374333411 78193703790 117290555685 140748666822 211123000233 234581111370 351871667055 422246000466 703743334110 1055615001165 2111230002330