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102231032030 = 2513807740429
BaseRepresentation
bin101111100110101110…
…0011100000011011110
3100202212122201111211122
41133031130130003132
53133332121011110
6114544141450542
710246244302031
oct1371534340336
9322778644748
10102231032030
113a3a0830526
1217990b70a52
139842ab7a3a
144d3b499018
1529d5036255
hex17cd71c0de

102231032030 has 16 divisors (see below), whose sum is σ = 184029433920. Its totient is φ = 40889395872.

The previous prime is 102231032011. The next prime is 102231032047. The reversal of 102231032030 is 30230132201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232145 + ... + 508284.

It is an arithmetic number, because the mean of its divisors is an integer number (11501839620).

Almost surely, 2102231032030 is an apocalyptic number.

102231032030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102231032030 is a deficient number, since it is larger than the sum of its proper divisors (81798401890).

102231032030 is a wasteful number, since it uses less digits than its factorization.

102231032030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754243.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 102231032030 its reverse (30230132201), we get a palindrome (132461164231).

The spelling of 102231032030 in words is "one hundred two billion, two hundred thirty-one million, thirty-two thousand, thirty".

Divisors: 1 2 5 10 13807 27614 69035 138070 740429 1480858 3702145 7404290 10223103203 20446206406 51115516015 102231032030