Search a number
-
+
102101120200200 = 2335211101153166997
BaseRepresentation
bin10111001101110001000101…
…000000000010111000001000
3111101111202211121122210021210
4113031301011000002320020
5101340311043232401300
61001052335044333120
730335363640153522
oct2715610500027010
9441452747583253
10102101120200200
112a594929645050
12b54ba6a6a41a0
1344c812c2c0cb4
141b2da133dca12
15bc0d4000d050
hex5cdc45002e08

102101120200200 has 192 divisors, whose sum is σ = 348706114326720. Its totient is φ = 24506719360000.

The previous prime is 102101120200169. The next prime is 102101120200237. The reversal of 102101120200200 is 2002021101201.

It is a super-2 number, since 2×1021011202002002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75916899 + ... + 77250098.

It is an arithmetic number, because the mean of its divisors is an integer number (1816177678785).

Almost surely, 2102101120200200 is an apocalyptic number.

102101120200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102101120200200 is an abundant number, since it is smaller than the sum of its proper divisors (246604994126520).

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

102101120200200 is a wasteful number, since it uses less digits than its factorization.

102101120200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153167128 (or 153167119 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102101120200200 its reverse (2002021101201), we get a palindrome (104103141301401).

The spelling of 102101120200200 in words is "one hundred two trillion, one hundred one billion, one hundred twenty million, two hundred thousand, two hundred".