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102010342302 = 23411232488907
BaseRepresentation
bin101111100000001001…
…0100100101110011110
3100202022021110022110000
41133000102210232132
53132404121423202
6114510215355130
710240624413531
oct1370022445636
9322267408400
10102010342302
113a2981a7020
121792b082aa6
1398091683bb
144d1a04ca18
1529c099191c
hex17c04a4b9e

102010342302 has 80 divisors (see below), whose sum is σ = 260200397952. Its totient is φ = 29568203280.

The previous prime is 102010342283. The next prime is 102010342321. The reversal of 102010342302 is 203243010201.

102010342302 is a `hidden beast` number, since 1 + 0 + 20 + 1 + 0 + 342 + 302 = 666.

It is an interprime number because it is at equal distance from previous prime (102010342283) and next prime (102010342321).

It is a super-2 number, since 2×1020103423022 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1203468 + ... + 1285439.

Almost surely, 2102010342302 is an apocalyptic number.

102010342302 is an abundant number, since it is smaller than the sum of its proper divisors (158190055650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102010342302 is a wasteful number, since it uses less digits than its factorization.

102010342302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488955 (or 2488946 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102010342302 its reverse (203243010201), we get a palindrome (305253352503).

The spelling of 102010342302 in words is "one hundred two billion, ten million, three hundred forty-two thousand, three hundred two".

Divisors: 1 2 3 6 9 11 18 22 23 27 33 46 54 66 69 81 99 138 162 198 207 253 297 414 506 594 621 759 891 1242 1518 1782 1863 2277 3726 4554 6831 13662 20493 40986 2488907 4977814 7466721 14933442 22400163 27377977 44800326 54755954 57244861 67200489 82133931 114489722 134400978 164267862 171734583 201601467 246401793 343469166 403202934 492803586 515203749 629693471 739205379 1030407498 1259386942 1478410758 1545611247 1889080413 2217616137 3091222494 3778160826 4435232274 4636833741 5667241239 9273667482 11334482478 17001723717 34003447434 51005171151 102010342302