Search a number
-
+
101201121120200 = 235219314399772003
BaseRepresentation
bin10111000000101010111000…
…111000000000111111001000
3111021022201210010121110001112
4113000222320320000333020
5101231034344001321300
6555123053032505452
730213353060204303
oct2700527070007710
9437281703543045
10101201121120200
112a278177623492
12b42555684b288
1344612bca9788a
141adc2361b5b3a
15ba7717b13e35
hex5c0ab8e00fc8

101201121120200 has 384 divisors, whose sum is σ = 256638716928000. Its totient is φ = 36971898163200.

The previous prime is 101201121120179. The next prime is 101201121120227. The reversal of 101201121120200 is 2021121102101.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50524772399 + ... + 50524774401.

It is an arithmetic number, because the mean of its divisors is an integer number (668329992000).

Almost surely, 2101201121120200 is an apocalyptic number.

101201121120200 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 101201121120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128319358464000).

101201121120200 is an abundant number, since it is smaller than the sum of its proper divisors (155437595807800).

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

101201121120200 is a wasteful number, since it uses less digits than its factorization.

101201121120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485 (or 3476 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101201121120200 its reverse (2021121102101), we get a palindrome (103222242222301).

The spelling of 101201121120200 in words is "one hundred one trillion, two hundred one billion, one hundred twenty-one million, one hundred twenty thousand, two hundred".