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102102322301 = 783930835639
BaseRepresentation
bin101111100010111000…
…1011100110001111101
3100202112200112101021122
41133011301130301331
53133101143303201
6114523303040325
710243122264020
oct1370561346175
9322480471248
10102102322301
113a33510aa51
1217955a400a5
139822231635
144d283531b7
1529c8aaee1b
hex17c5c5cc7d

102102322301 has 16 divisors (see below), whose sum is σ = 116886067200. Its totient is φ = 87368116848.

The previous prime is 102102322243. The next prime is 102102322307. The reversal of 102102322301 is 103223201201.

It is a cyclic number.

It is not a de Polignac number, because 102102322301 - 26 = 102102322237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102102322301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102322307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18103640 + ... + 18109278.

It is an arithmetic number, because the mean of its divisors is an integer number (7305379200).

Almost surely, 2102102322301 is an apocalyptic number.

It is an amenable number.

102102322301 is a deficient number, since it is larger than the sum of its proper divisors (14783744899).

102102322301 is an equidigital number, since it uses as much as digits as its factorization.

102102322301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9568.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102102322301 its reverse (103223201201), we get a palindrome (205325523502).

The spelling of 102102322301 in words is "one hundred two billion, one hundred two million, three hundred twenty-two thousand, three hundred one".

Divisors: 1 7 839 3083 5639 5873 21581 39473 2586637 4731121 17385037 18106459 33117847 121695259 14586046043 102102322301