Search a number
-
+
102211000100200 = 23521730062058853
BaseRepresentation
bin10111001111010111011010…
…010110100110010101101000
3111101220021110100002001102201
4113033113122112212111220
5101344111112011201300
61001215030224105544
730346333602665305
oct2717273226462550
9441807410061381
10102211000100200
112a627494a15262
12b5692151652b4
1345055c095a5c4
141b3507867c0ac
15bc3b217d066a
hex5cf5da5a6568

102211000100200 has 48 divisors (see below), whose sum is σ = 251619432607980. Its totient is φ = 38479435330560.

The previous prime is 102211000100137. The next prime is 102211000100201. The reversal of 102211000100200 is 2001000112201.

It can be written as a sum of positive squares in 6 ways, for example, as 25353621716644 + 76857378383556 = 5035238^2 + 8766834^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (102211000100201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15031026027 + ... + 15031032826.

Almost surely, 2102211000100200 is an apocalyptic number.

102211000100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102211000100200 is an abundant number, since it is smaller than the sum of its proper divisors (149408432507780).

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

102211000100200 is a wasteful number, since it uses less digits than its factorization.

102211000100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30062058886 (or 30062058877 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102211000100200 its reverse (2001000112201), we get a palindrome (104212000212401).

The spelling of 102211000100200 in words is "one hundred two trillion, two hundred eleven billion, one hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 136 170 200 340 425 680 850 1700 3400 30062058853 60124117706 120248235412 150310294265 240496470824 300620588530 511055000501 601241177060 751551471325 1022110001002 1202482354120 1503102942650 2044220002004 2555275002505 3006205885300 4088440004008 5110550005010 6012411770600 10221100010020 12776375012525 20442200020040 25552750025050 51105500050100 102211000100200