Search a number
-
+
102222012023313 = 3713519417208941
BaseRepresentation
bin10111001111100001101010…
…101101110000001000010001
3111101221022212202221201002220
4113033201222231300020101
5101344301140034221223
61001224051035531253
730350203515540360
oct2717415255601021
9441838782851086
10102222012023313
112a631125957066
12b56b388bb9b29
13450665719ac40
141b35800d737d7
15bc40684276e3
hex5cf86ab70211

102222012023313 has 32 divisors (see below), whose sum is σ = 167752195683072. Its totient is φ = 53918257478400.

The previous prime is 102222012023273. The next prime is 102222012023317. The reversal of 102222012023313 is 313320210222201.

It is not a de Polignac number, because 102222012023313 - 26 = 102222012023249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102222012023317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10575423 + ... + 17784363.

It is an arithmetic number, because the mean of its divisors is an integer number (5242256115096).

Almost surely, 2102222012023313 is an apocalyptic number.

102222012023313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

102222012023313 is a deficient number, since it is larger than the sum of its proper divisors (65530183659759).

102222012023313 is a wasteful number, since it uses less digits than its factorization.

102222012023313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260905.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102222012023313 its reverse (313320210222201), we get a palindrome (415542222245514).

The spelling of 102222012023313 in words is "one hundred two trillion, two hundred twenty-two billion, twelve million, twenty-three thousand, three hundred thirteen".

Divisors: 1 3 7 13 21 39 91 273 51941 155823 363587 675233 1090761 2025699 4726631 7208941 14179893 21626823 50462587 93716233 151387761 281148699 656013631 1968040893 374439604481 1123318813443 2621077231367 4867714858253 7863231694101 14603144574759 34074004007771 102222012023313