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102130342277 = 374364192547
BaseRepresentation
bin101111100011101110…
…0010101100110000101
3100202121122020221110112
41133013130111212011
53133130331423102
6114530143402405
710243612404635
oct1370734254605
9322548227415
10102130342277
113a349a08857
12179632b3405
139827c922c2
144d2bd686c5
1529cb297252
hex17c7715985

102130342277 has 8 divisors (see below), whose sum is σ = 107329940256. Its totient is φ = 97059129552.

The previous prime is 102130342267. The next prime is 102130342313. The reversal of 102130342277 is 772243031201.

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

It is a cyclic number.

It is not a de Polignac number, because 102130342277 - 212 = 102130338181 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 (102130342267) 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, 32094683 + ... + 32097864.

It is an arithmetic number, because the mean of its divisors is an integer number (13416242532).

Almost surely, 2102130342277 is an apocalyptic number.

It is an amenable number.

102130342277 is a deficient number, since it is larger than the sum of its proper divisors (5199597979).

102130342277 is an equidigital number, since it uses as much as digits as its factorization.

102130342277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64192627.

The product of its (nonzero) digits is 14112, while the sum is 32.

Adding to 102130342277 its reverse (772243031201), we get a palindrome (874373373478).

The spelling of 102130342277 in words is "one hundred two billion, one hundred thirty million, three hundred forty-two thousand, two hundred seventy-seven".

Divisors: 1 37 43 1591 64192547 2375124239 2760279521 102130342277