Search a number
-
+
1012012332240 = 2435713192438819
BaseRepresentation
bin11101011101000001010…
…00101011010011010000
310120202011212202010111010
432232200220223103100
5113040100124112430
62052525000250520
7133054415614560
oct16564050532320
93522155663433
101012012332240
1136021263a9a8
12144174a70a40
1374580b5a640
1436da5954da0
151b4d1120cb0
hexeba0a2b4d0

1012012332240 has 320 divisors, whose sum is σ = 4064439859200. Its totient is φ = 202285320192.

The previous prime is 1012012332239. The next prime is 1012012332269. The reversal of 1012012332240 is 422332102101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 804450 + ... + 1634369.

It is an arithmetic number, because the mean of its divisors is an integer number (12701374560).

Almost surely, 21012012332240 is an apocalyptic number.

1012012332240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012012332240 is an abundant number, since it is smaller than the sum of its proper divisors (3052427526960).

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

1012012332240 is a wasteful number, since it uses less digits than its factorization.

1012012332240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438874 (or 2438868 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1012012332240 its reverse (422332102101), we get a palindrome (1434344434341).

The spelling of 1012012332240 in words is "one trillion, twelve billion, twelve million, three hundred thirty-two thousand, two hundred forty".