Search a number
-
+
102210202111102 = 2251373545860537
BaseRepresentation
bin10111001111010110101010…
…110010100000110001111110
3111101220012101201112000011221
4113033112222302200301332
5101344102443220023402
61001214415120303554
730346305043125421
oct2717265262406176
9441805351460157
10102210202111102
112a627115528238
12b569031a71bba
1345054c452cac7
141b350006b79b8
15bc3ac6704337
hex5cf5aaca0c7e

102210202111102 has 16 divisors (see below), whose sum is σ = 154338791956272. Its totient is φ = 50765029848000.

The previous prime is 102210202111051. The next prime is 102210202111109. The reversal of 102210202111102 is 201111202012201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102210202111109) 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, 272743023 + ... + 273117514.

It is an arithmetic number, because the mean of its divisors is an integer number (9646174497267).

Almost surely, 2102210202111102 is an apocalyptic number.

102210202111102 is a deficient number, since it is larger than the sum of its proper divisors (52128589845170).

102210202111102 is a wasteful number, since it uses less digits than its factorization.

102210202111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545861163.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102210202111102 its reverse (201111202012201), we get a palindrome (303321404123303).

The spelling of 102210202111102 in words is "one hundred two trillion, two hundred ten billion, two hundred two million, one hundred eleven thousand, one hundred two".

Divisors: 1 2 251 373 502 746 93623 187246 545860537 1091721074 137010994787 203605980301 274021989574 407211960602 51105101055551 102210202111102