Search a number
-
+
1130647591392 = 2531119975691021
BaseRepresentation
bin10000011100111111110…
…110010001100111100000
311000002101202220201111020
4100130333312101213200
5122011031240411032
62223225021445440
7144454333645644
oct20347766214740
94002352821436
101130647591392
113a65610a9020
12163163710880
138280938cc37
143ca1b926c24
151e626398b2c
hex1073fd919e0

1130647591392 has 384 divisors, whose sum is σ = 3452737881600. Its totient is φ = 320362905600.

The previous prime is 1130647591351. The next prime is 1130647591397. The reversal of 1130647591392 is 2931957460311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130647591397) 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, 1107391842 + ... + 1107392862.

It is an arithmetic number, because the mean of its divisors is an integer number (8991504900).

Almost surely, 21130647591392 is an apocalyptic number.

1130647591392 is a gapful number since it is divisible by the number (12) 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 1130647591392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1726368940800).

1130647591392 is an abundant number, since it is smaller than the sum of its proper divisors (2322090290208).

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

1130647591392 is a wasteful number, since it uses less digits than its factorization.

1130647591392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730 (or 1722 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 51.

The spelling of 1130647591392 in words is "one trillion, one hundred thirty billion, six hundred forty-seven million, five hundred ninety-one thousand, three hundred ninety-two".