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1230030122232 = 233307166942199
BaseRepresentation
bin10001111001100011100…
…000100010110011111000
311100120220220200101021210
4101321203200202303320
5130123100202402412
62341022410203120
7154603202346552
oct21714340426370
94316826611253
101230030122232
1143471aa3442a
1217a47a7234a0
138bcb6c985c2
14437689744d2
1521ee12b483c
hex11e63822cf8

1230030122232 has 32 divisors (see below), whose sum is σ = 3085091856000. Its totient is φ = 408674500704.

The previous prime is 1230030122183. The next prime is 1230030122257. The reversal of 1230030122232 is 2322210300321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1230030122199 and 1230030122208.

It is a congruent number.

It is an unprimeable number.

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, 83463732 + ... + 83478467.

It is an arithmetic number, because the mean of its divisors is an integer number (96409120500).

Almost surely, 21230030122232 is an apocalyptic number.

1230030122232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230030122232 is an abundant number, since it is smaller than the sum of its proper divisors (1855061733768).

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

1230030122232 is a wasteful number, since it uses less digits than its factorization.

1230030122232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166942515 (or 166942511 counting only the distinct ones).

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

Adding to 1230030122232 its reverse (2322210300321), we get a palindrome (3552240422553).

The spelling of 1230030122232 in words is "one trillion, two hundred thirty billion, thirty million, one hundred twenty-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 307 614 921 1228 1842 2456 3684 7368 166942199 333884398 500826597 667768796 1001653194 1335537592 2003306388 4006612776 51251255093 102502510186 153753765279 205005020372 307507530558 410010040744 615015061116 1230030122232