Search a number
-
+
2132059899840 = 263513533678783
BaseRepresentation
bin11111000001101000101…
…011000100011111000000
321112211012220211211221120
4133001220223010133000
5234412424313243330
64311242122552240
7310015301063223
oct37015053043700
97484186754846
102132059899840
1175222425a182
122a525a668680
1312608b126740
14752997675ba
153a6d6ad6c10
hex1f068ac47c0

2132059899840 has 448 divisors, whose sum is σ = 7448638611456. Its totient is φ = 513451081728.

The previous prime is 2132059899833. The next prime is 2132059899847. The reversal of 2132059899840 is 489989502312.

It is an interprime number because it is at equal distance from previous prime (2132059899833) and next prime (2132059899847).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132059899847) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 242744089 + ... + 242752871.

It is an arithmetic number, because the mean of its divisors is an integer number (16626425472).

Almost surely, 22132059899840 is an apocalyptic number.

2132059899840 is a gapful number since it is divisible by the number (20) 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 2132059899840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3724319305728).

2132059899840 is an abundant number, since it is smaller than the sum of its proper divisors (5316578711616).

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

2132059899840 is a wasteful number, since it uses less digits than its factorization.

2132059899840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9236 (or 9226 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 60.

The spelling of 2132059899840 in words is "two trillion, one hundred thirty-two billion, fifty-nine million, eight hundred ninety-nine thousand, eight hundred forty".