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102323011033 = 177438100943
BaseRepresentation
bin101111101001011101…
…1010011110111011001
3100210010001210112022101
41133102323103313121
53134024142323113
6115001225123401
710251442146265
oct1372273236731
9323101715271
10102323011033
113a438743731
12179b7929561
139858b80699
144d4979d0a5
1529dd1542dd
hex17d2ed3dd9

102323011033 has 8 divisors (see below), whose sum is σ = 108487842048. Its totient is φ = 96174383424.

The previous prime is 102323011013. The next prime is 102323011073. The reversal of 102323011033 is 330110323201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102323011033 - 29 = 102323010521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102323011033.

It is not an unprimeable number, because it can be changed into a prime (102323011013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4037841 + ... + 4063102.

It is an arithmetic number, because the mean of its divisors is an integer number (13560980256).

Almost surely, 2102323011033 is an apocalyptic number.

It is an amenable number.

102323011033 is a deficient number, since it is larger than the sum of its proper divisors (6164831015).

102323011033 is an equidigital number, since it uses as much as digits as its factorization.

102323011033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8101703.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 102323011033 its reverse (330110323201), we get a palindrome (432433334234).

The spelling of 102323011033 in words is "one hundred two billion, three hundred twenty-three million, eleven thousand, thirty-three".

Divisors: 1 17 743 12631 8100943 137716031 6019000649 102323011033