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1152232450031 = 13401221030587
BaseRepresentation
bin10000110001000110011…
…001111110011111101111
311002011010001122011002002
4100301012121332133233
5122334233001400111
62241154524122515
7146150252140655
oct20610631763757
94064101564062
101152232450031
114047281a7873
1216738839643b
13848691cb840
143daa84c0dd5
151ee8b32263b
hex10c4667e7ef

1152232450031 has 8 divisors (see below), whose sum is σ = 1243960149264. Its totient is φ = 1060946812800.

The previous prime is 1152232450013. The next prime is 1152232450043. The reversal of 1152232450031 is 1300542322511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1152232450031 - 210 = 1152232449007 is a prime.

It is a super-2 number, since 2×11522324500312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1152232449976 and 1152232450003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152232450931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110510081 + ... + 110520506.

It is an arithmetic number, because the mean of its divisors is an integer number (155495018658).

Almost surely, 21152232450031 is an apocalyptic number.

1152232450031 is a deficient number, since it is larger than the sum of its proper divisors (91727699233).

1152232450031 is a wasteful number, since it uses less digits than its factorization.

1152232450031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221031001.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 1152232450031 its reverse (1300542322511), we get a palindrome (2452774772542).

The spelling of 1152232450031 in words is "one trillion, one hundred fifty-two billion, two hundred thirty-two million, four hundred fifty thousand, thirty-one".

Divisors: 1 13 401 5213 221030587 2873397631 88633265387 1152232450031