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102320220141 = 333789637783
BaseRepresentation
bin101111101001011000…
…0101010011111101101
3100210002212112201221000
41133102300222133231
53134022434021031
6115001045230513
710251406343466
oct1372260523755
9323085481830
10102320220141
113a437107907
12179b6a02439
139858414279
144d49273d6d
1529dcca23e6
hex17d2c2a7ed

102320220141 has 8 divisors (see below), whose sum is σ = 151585511360. Its totient is φ = 68213480076.

The previous prime is 102320220127. The next prime is 102320220151. The reversal of 102320220141 is 141022023201.

It is a happy number.

102320220141 is a `hidden beast` number, since 102 + 320 + 2 + 201 + 41 = 666.

It is not a de Polignac number, because 102320220141 - 215 = 102320187373 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 (102320220151) 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, 1894818865 + ... + 1894818918.

It is an arithmetic number, because the mean of its divisors is an integer number (18948188920).

Almost surely, 2102320220141 is an apocalyptic number.

It is an amenable number.

102320220141 is a deficient number, since it is larger than the sum of its proper divisors (49265291219).

102320220141 is an equidigital number, since it uses as much as digits as its factorization.

102320220141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3789637792 (or 3789637786 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 102320220141 its reverse (141022023201), we get a palindrome (243342243342).

The spelling of 102320220141 in words is "one hundred two billion, three hundred twenty million, two hundred twenty thousand, one hundred forty-one".

Divisors: 1 3 9 27 3789637783 11368913349 34106740047 102320220141