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115232013023450 = 2522304640260469
BaseRepresentation
bin11010001100110110001011…
…001100111111100011011010
3120010000001222010002200102212
4122030312023030333203122
5110100430130313222300
61045024504520355122
733162144463450631
oct3214661314774332
9503001863080385
10115232013023450
1133797693294224
1210b108a0015aa2
134c3b441b03acb
14206538b2dc518
15d4c6b0ab8935
hex68cd8b33f8da

115232013023450 has 12 divisors (see below), whose sum is σ = 214331544223710. Its totient is φ = 46092805209360.

The previous prime is 115232013023443. The next prime is 115232013023483. The reversal of 115232013023450 is 54320310232511.

It can be written as a sum of positive squares in 3 ways, for example, as 71246480022169 + 43985533001281 = 8440763^2 + 6632159^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1152320130185 + ... + 1152320130284.

Almost surely, 2115232013023450 is an apocalyptic number.

115232013023450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115232013023450 is a deficient number, since it is larger than the sum of its proper divisors (99099531200260).

115232013023450 is a wasteful number, since it uses less digits than its factorization.

115232013023450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304640260481 (or 2304640260476 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 115232013023450 its reverse (54320310232511), we get a palindrome (169552323255961).

The spelling of 115232013023450 in words is "one hundred fifteen trillion, two hundred thirty-two billion, thirteen million, twenty-three thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 2304640260469 4609280520938 11523201302345 23046402604690 57616006511725 115232013023450