Search a number
-
+
102010102121022 = 2354713107600747
BaseRepresentation
bin10111001100011100010011…
…111001101000001000111110
3111101012001220102002022002020
4113030130103321220020332
5101332313142120333042
61000542443255141010
730325662266230224
oct2714342371501076
9441161812068066
10102010102121022
112a55a272282007
12b5362a8974766
1344bc6855a1804
141b2945b208b14
15bbd7b45cd3ec
hex5cc713e6823e

102010102121022 has 16 divisors (see below), whose sum is σ = 204057495516672. Its totient is φ = 33997152161240.

The previous prime is 102010102120957. The next prime is 102010102121023. The reversal of 102010102121022 is 220121201010201.

It is a junction number, because it is equal to n+sod(n) for n = 102010102120992 and 102010102121010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010102121023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1553767548 + ... + 1553833199.

It is an arithmetic number, because the mean of its divisors is an integer number (12753593469792).

Almost surely, 2102010102121022 is an apocalyptic number.

102010102121022 is an abundant number, since it is smaller than the sum of its proper divisors (102047393395650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102010102121022 is a wasteful number, since it uses less digits than its factorization.

102010102121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3107606223.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102010102121022 its reverse (220121201010201), we get a palindrome (322131303131223).

The spelling of 102010102121022 in words is "one hundred two trillion, ten billion, one hundred two million, one hundred twenty-one thousand, twenty-two".

Divisors: 1 2 3 6 5471 10942 16413 32826 3107600747 6215201494 9322802241 18645604482 17001683686837 34003367373674 51005051060511 102010102121022