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102201430134 = 2329587364541
BaseRepresentation
bin101111100101110101…
…1100001000001110110
3100202210121000120200010
41133023223201001312
53133302031231014
6114541203201050
710245434552106
oct1371353410166
9322717016603
10102201430134
113a386052151
1217983076186
13983992201b
144d37591206
1529d263a359
hex17cbae1076

102201430134 has 16 divisors (see below), whose sum is σ = 211451235120. Its totient is φ = 32892414240.

The previous prime is 102201430021. The next prime is 102201430139. The reversal of 102201430134 is 431034102201.

It is a self number, because there is not a number n which added to its sum of digits gives 102201430134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201430139) 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, 293682097 + ... + 293682444.

It is an arithmetic number, because the mean of its divisors is an integer number (13215702195).

Almost surely, 2102201430134 is an apocalyptic number.

102201430134 is an abundant number, since it is smaller than the sum of its proper divisors (109249804986).

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

102201430134 is a wasteful number, since it uses less digits than its factorization.

102201430134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587364575.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102201430134 its reverse (431034102201), we get a palindrome (533235532335).

The spelling of 102201430134 in words is "one hundred two billion, two hundred one million, four hundred thirty thousand, one hundred thirty-four".

Divisors: 1 2 3 6 29 58 87 174 587364541 1174729082 1762093623 3524187246 17033571689 34067143378 51100715067 102201430134