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102102220103313 = 3891393253845717
BaseRepresentation
bin10111001101110010000110…
…100011110101111010010001
3111101111212200021022122201010
4113031302012203311322101
5101340320321321301223
61001053040135201133
730335433124164243
oct2715620643657221
9441455607278633
10102102220103313
112a5953434a3591
12b550116b161a9
1344c8276139841
141b2dab9514093
15bc0da6875393
hex5cdc868f5e91

102102220103313 has 32 divisors (see below), whose sum is σ = 138699105148800. Its totient is φ = 66798519676416.

The previous prime is 102102220103309. The next prime is 102102220103327. The reversal of 102102220103313 is 313301022201201.

It is not a de Polignac number, because 102102220103313 - 22 = 102102220103309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102102220103313.

It is not an unprimeable number, because it can be changed into a prime (102102220103383) 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, 120305731 + ... + 121151447.

It is an arithmetic number, because the mean of its divisors is an integer number (4334347035900).

Almost surely, 2102102220103313 is an apocalyptic number.

It is an amenable number.

102102220103313 is a deficient number, since it is larger than the sum of its proper divisors (36596885045487).

102102220103313 is a wasteful number, since it uses less digits than its factorization.

102102220103313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849201.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102102220103313 its reverse (313301022201201), we get a palindrome (415403242304514).

The spelling of 102102220103313 in words is "one hundred two trillion, one hundred two billion, two hundred twenty million, one hundred three thousand, three hundred thirteen".

Divisors: 1 3 89 139 267 417 3253 9759 12371 37113 289517 452167 845717 868551 1356501 2537151 40242863 75268813 117554663 120728589 225806439 352663989 2751117401 8253352203 10462365007 31387095021 244849448689 382405318739 734548346067 1147215956217 34034073367771 102102220103313