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230013245025502 = 22315731848967741
BaseRepresentation
bin110100010011001000100001…
…110000110110110011011110
31010011102001101112011211022121
4310103020201300312303132
5220122014111211304002
62133110343115333154
766306623430614521
oct6423104160666336
91104361345154277
10230013245025502
1167320084425074
122196a1364511ba
139b46204790213
1440b29b40bcbb8
151b8d28ba6a237
hexd13221c36cde

230013245025502 has 16 divisors (see below), whose sum is σ = 362313857032992. Its totient is φ = 109305657283680.

The previous prime is 230013245025497. The next prime is 230013245025583. The reversal of 230013245025502 is 205520542310032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15924476649 + ... + 15924491092.

It is an arithmetic number, because the mean of its divisors is an integer number (22644616064562).

Almost surely, 2230013245025502 is an apocalyptic number.

230013245025502 is a deficient number, since it is larger than the sum of its proper divisors (132300612007490).

230013245025502 is a wasteful number, since it uses less digits than its factorization.

230013245025502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31848967923.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 230013245025502 its reverse (205520542310032), we get a palindrome (435533787335534).

The spelling of 230013245025502 in words is "two hundred thirty trillion, thirteen billion, two hundred forty-five million, twenty-five thousand, five hundred two".

Divisors: 1 2 23 46 157 314 3611 7222 31848967741 63697935482 732526258043 1465052516086 5000287935337 10000575870674 115006622512751 230013245025502