Search a number
-
+
102102022001100 = 22352111311672575503
BaseRepresentation
bin10111001101110001111010…
…110000001001000111001100
3111101111212011110120000120010
4113031301322300021013030
5101340314420113013400
61001053004341153220
730335425200302622
oct2715617260110714
9441455143500503
10102102022001100
112a595251697450
12b5500806bb810
1344c82440982b4
141b2da9b0a7512
15bc0d94293450
hex5cdc7ac091cc

102102022001100 has 576 divisors, whose sum is σ = 328006398246912. Its totient is φ = 24316551168000.

The previous prime is 102102022001051. The next prime is 102102022001167. The reversal of 102102022001100 is 1100220201201.

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 (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18553880949 + ... + 18553886451.

It is an arithmetic number, because the mean of its divisors is an integer number (569455552512).

Almost surely, 2102102022001100 is an apocalyptic number.

102102022001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102102022001100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164003199123456).

102102022001100 is an abundant number, since it is smaller than the sum of its proper divisors (225904376245812).

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

102102022001100 is a wasteful number, since it uses less digits than its factorization.

102102022001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086 (or 6079 counting only the distinct ones).

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

Adding to 102102022001100 its reverse (1100220201201), we get a palindrome (103202242202301).

The spelling of 102102022001100 in words is "one hundred two trillion, one hundred two billion, twenty-two million, one thousand, one hundred".