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102423232301 = 1325383137771
BaseRepresentation
bin101111101100011100…
…1100111111100101101
3100210101001101022001012
41133120321213330231
53134230321413201
6115015205155005
710254100052465
oct1373071477455
9323331338035
10102423232301
113a48a276425
1217a253bba65
139873870b00
144d58c0aba5
1529e6d4e5bb
hex17d8e67f2d

102423232301 has 24 divisors (see below), whose sum is σ = 114362883936. Its totient is φ = 91642399680.

The previous prime is 102423232291. The next prime is 102423232333. The reversal of 102423232301 is 103232324201.

It is not a de Polignac number, because 102423232301 - 26 = 102423232237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102423232601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 674546 + ... + 812316.

It is an arithmetic number, because the mean of its divisors is an integer number (4765120164).

Almost surely, 2102423232301 is an apocalyptic number.

It is an amenable number.

102423232301 is a deficient number, since it is larger than the sum of its proper divisors (11939651635).

102423232301 is a wasteful number, since it uses less digits than its factorization.

102423232301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137933 (or 137920 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 102423232301 its reverse (103232324201), we get a palindrome (205655556502).

The spelling of 102423232301 in words is "one hundred two billion, four hundred twenty-three million, two hundred thirty-two thousand, three hundred one".

Divisors: 1 13 53 83 169 689 1079 4399 8957 14027 57187 137771 743431 1791023 7301863 11434993 23283299 94924219 148654909 606054629 1234014847 1932513817 7878710177 102423232301