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1152181043741 = 71312799695513
BaseRepresentation
bin10000110001000011010…
…101111000001000011101
311002010222110220102220102
4100301003111320020131
5122334131321344431
62241145450230445
7146146056165260
oct20610325701035
94063873812812
101152181043741
11404701186532
12167373125425
138485b670310
143daa173ccd7
151ee86a6adcb
hex10c4357821d

1152181043741 has 16 divisors (see below), whose sum is σ = 1429234888704. Its totient is φ = 904437684864.

The previous prime is 1152181043731. The next prime is 1152181043743. The reversal of 1152181043741 is 1473401812511.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-1152181043741 is a prime.

It is a super-2 number, since 2×11521810437412 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1152181043695 and 1152181043704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152181043743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49836200 + ... + 49859313.

It is an arithmetic number, because the mean of its divisors is an integer number (89327180544).

Almost surely, 21152181043741 is an apocalyptic number.

It is an amenable number.

1152181043741 is a deficient number, since it is larger than the sum of its proper divisors (277053844963).

1152181043741 is a wasteful number, since it uses less digits than its factorization.

1152181043741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99695660.

The product of its (nonzero) digits is 26880, while the sum is 38.

The spelling of 1152181043741 in words is "one trillion, one hundred fifty-two billion, one hundred eighty-one million, forty-three thousand, seven hundred forty-one".

Divisors: 1 7 13 91 127 889 1651 11557 99695513 697868591 1296041669 9072291683 12661330151 88629311057 164597291963 1152181043741