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102022202105 = 5191106829531
BaseRepresentation
bin101111100000011111…
…1110100001011111001
3100202100002202212000222
41133000333310023321
53132420140431410
6114511321505425
710241130260315
oct1370077641371
9322302685028
10102022202105
113a2a396750a
1217933042275
13980b75b635
144d1b858b45
1529c1a35955
hex17c0ff42f9

102022202105 has 8 divisors (see below), whose sum is σ = 123067620864. Its totient is φ = 81190442800.

The previous prime is 102022202083. The next prime is 102022202111. The reversal of 102022202105 is 501202220201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102022202105 - 218 = 102021939961 is a prime.

It is a Duffinian 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, 53413811 + ... + 53415720.

It is an arithmetic number, because the mean of its divisors is an integer number (15383452608).

Almost surely, 2102022202105 is an apocalyptic number.

It is an amenable number.

102022202105 is a deficient number, since it is larger than the sum of its proper divisors (21045418759).

102022202105 is a wasteful number, since it uses less digits than its factorization.

102022202105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106829727.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 102022202105 its reverse (501202220201), we get a palindrome (603224422306).

The spelling of 102022202105 in words is "one hundred two billion, twenty-two million, two hundred two thousand, one hundred five".

Divisors: 1 5 191 955 106829531 534147655 20404440421 102022202105