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102122032141 = 1374391697987
BaseRepresentation
bin101111100011011110…
…0101000110000001101
3100202121001121202002201
41133012330220300031
53133121220012031
6114525245321501
710243451644063
oct1370674506015
9322531552081
10102122032141
113a345252278
1217960566291
13982634296c
144d2ac04033
1529ca6a4d61
hex17c6f28c0d

102122032141 has 8 divisors (see below), whose sum is σ = 103101831360. Its totient is φ = 101145630048.

The previous prime is 102122032139. The next prime is 102122032153. The reversal of 102122032141 is 141230221201.

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 102122032141 - 21 = 102122032139 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 (102122002141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788851 + ... + 909136.

It is an arithmetic number, because the mean of its divisors is an integer number (12887728920).

Almost surely, 2102122032141 is an apocalyptic number.

It is an amenable number.

102122032141 is a deficient number, since it is larger than the sum of its proper divisors (979799219).

102122032141 is a wasteful number, since it uses less digits than its factorization.

102122032141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698563.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 102122032141 its reverse (141230221201), we get a palindrome (243352253342).

The spelling of 102122032141 in words is "one hundred two billion, one hundred twenty-two million, thirty-two thousand, one hundred forty-one".

Divisors: 1 137 439 60143 1697987 232624219 745416293 102122032141