Search a number
-
+
102220320133309 = 771215395529349
BaseRepresentation
bin10111001111100000000101…
…110111101101000010111101
3111101221011111212100210100011
4113033200011313231002331
5101344234203423231214
61001223211120503221
730350113552653430
oct2717400567550275
9441834455323304
10102220320133309
112a630437923064
12b56ab9647ab11
134506447800bb1
141b356c039d817
15bc3eb9b26ac4
hex5cf805ded0bd

102220320133309 has 16 divisors (see below), whose sum is σ = 118523646662400. Its totient is φ = 86343245896320.

The previous prime is 102220320133273. The next prime is 102220320133339. The reversal of 102220320133309 is 903331023022201.

It is not a de Polignac number, because 102220320133309 - 29 = 102220320132797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220320133339) 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, 46694634 + ... + 48834715.

It is an arithmetic number, because the mean of its divisors is an integer number (7407727916400).

Almost surely, 2102220320133309 is an apocalyptic number.

It is an amenable number.

102220320133309 is a deficient number, since it is larger than the sum of its proper divisors (16303326529091).

102220320133309 is an equidigital number, since it uses as much as digits as its factorization.

102220320133309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95531580.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 102220320133309 in words is "one hundred two trillion, two hundred twenty billion, three hundred twenty million, one hundred thirty-three thousand, three hundred nine".

Divisors: 1 7 71 497 2153 15071 152863 1070041 95529349 668705443 6782583779 47478086453 205674688397 1439722818779 14602902876187 102220320133309