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102322123030 = 2529352834907
BaseRepresentation
bin101111101001011011…
…1111011000100010110
3100210010000010102012101
41133102313323010112
53134023430414110
6115001154112314
710251431460331
oct1372267730426
9323100112171
10102322123030
113a438197546
12179b757b69a
13985892c43a
144d4960b618
1529dd02b13a
hex17d2dfb116

102322123030 has 16 divisors (see below), whose sum is σ = 190530850320. Its totient is φ = 39517509472.

The previous prime is 102322122997. The next prime is 102322123037. The reversal of 102322123030 is 30321223201.

It is a super-2 number, since 2×1023221230302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102322122989 and 102322123007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102322123037) 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, 176417164 + ... + 176417743.

It is an arithmetic number, because the mean of its divisors is an integer number (11908178145).

Almost surely, 2102322123030 is an apocalyptic number.

102322123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102322123030 is a deficient number, since it is larger than the sum of its proper divisors (88208727290).

102322123030 is a wasteful number, since it uses less digits than its factorization.

102322123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352834943.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102322123030 its reverse (30321223201), we get a palindrome (132643346231).

The spelling of 102322123030 in words is "one hundred two billion, three hundred twenty-two million, one hundred twenty-three thousand, thirty".

Divisors: 1 2 5 10 29 58 145 290 352834907 705669814 1764174535 3528349070 10232212303 20464424606 51161061515 102322123030