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13244153202331 = 671856211064933
BaseRepresentation
bin1100000010111010010100…
…0011000000011010011011
31201220010110210211021210221
43000232211003000122123
53213443011204433311
644100140251020511
72534600314520662
oct300564503003233
951803423737727
1013244153202331
1142468a5232357
12159a98013a737
13750bc262bbcc
1433b040107dd9
1517e79e02b671
hexc0ba50c069b

13244153202331 has 8 divisors (see below), whose sum is σ = 13441912168464. Its totient is φ = 13046396737440.

The previous prime is 13244153202323. The next prime is 13244153202341. The reversal of 13244153202331 is 13320235144231.

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 13244153202331 - 23 = 13244153202323 is a prime.

It is a super-2 number, since 2×132441532023312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13244153202341) 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, 11904141 + ... + 12969073.

It is an arithmetic number, because the mean of its divisors is an integer number (1680239021058).

Almost surely, 213244153202331 is an apocalyptic number.

13244153202331 is a deficient number, since it is larger than the sum of its proper divisors (197758966133).

13244153202331 is a wasteful number, since it uses less digits than its factorization.

13244153202331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250621.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 13244153202331 its reverse (13320235144231), we get a palindrome (26564388346562).

The spelling of 13244153202331 in words is "thirteen trillion, two hundred forty-four billion, one hundred fifty-three million, two hundred two thousand, three hundred thirty-one".

Divisors: 1 67 185621 1064933 12436607 71350511 197673928393 13244153202331