Search a number
-
+
210013011000 = 233253131794983
BaseRepresentation
bin1100001110010111000…
…0000011110000111000
3202002002011112100100200
43003211300003300320
511420101312323000
6240251215402200
721113214065622
oct3034560036070
9662064470320
10210013011000
118107a962601
1234850b23360
1316a5b913860
14a243c6dc12
1556e2552500
hex30e5c03c38

210013011000 has 192 divisors, whose sum is σ = 764447785920. Its totient is φ = 51695481600.

The previous prime is 210013010947. The next prime is 210013011031. The reversal of 210013011000 is 110310012.

It is a super-2 number, since 2×2100130110002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 780492 + ... + 1014491.

It is an arithmetic number, because the mean of its divisors is an integer number (3981498885).

Almost surely, 2210013011000 is an apocalyptic number.

210013011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210013011000 is an abundant number, since it is smaller than the sum of its proper divisors (554434774920).

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

210013011000 is a wasteful number, since it uses less digits than its factorization.

210013011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795023 (or 1795006 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 210013011000 its reverse (110310012), we get a palindrome (210123321012).

The spelling of 210013011000 in words is "two hundred ten billion, thirteen million, eleven thousand".