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12142140411713 = 131453642815417
BaseRepresentation
bin1011000010110000111111…
…1101110100111101000001
31120222202222122100011102112
42300230033331310331001
53042414100421133323
641454004452225105
72362145362410134
oct260541775647501
946882878304375
1012142140411713
1139614a8798a44
12144128a30b195
136a0cca84b790
142dd97b5b621b
15160ca19dd178
hexb0b0ff74f41

12142140411713 has 8 divisors (see below), whose sum is σ = 13085150648808. Its totient is φ = 11200415808384.

The previous prime is 12142140411691. The next prime is 12142140411721. The reversal of 12142140411713 is 31711404124121.

It can be written as a sum of positive squares in 4 ways, for example, as 6919672297729 + 5222468113984 = 2630527^2 + 2285272^2 .

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 12142140411713 - 218 = 12142140149569 is a prime.

It is a super-2 number, since 2×121421404117132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12142140411713.

It is not an unprimeable number, because it can be changed into a prime (12142140411763) 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, 321388820 + ... + 321426597.

It is an arithmetic number, because the mean of its divisors is an integer number (1635643831101).

Almost surely, 212142140411713 is an apocalyptic number.

12142140411713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12142140411713 is a deficient number, since it is larger than the sum of its proper divisors (943010237095).

12142140411713 is a wasteful number, since it uses less digits than its factorization.

12142140411713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642816883.

The product of its (nonzero) digits is 5376, while the sum is 32.

Adding to 12142140411713 its reverse (31711404124121), we get a palindrome (43853544535834).

The spelling of 12142140411713 in words is "twelve trillion, one hundred forty-two billion, one hundred forty million, four hundred eleven thousand, seven hundred thirteen".

Divisors: 1 13 1453 18889 642815417 8356600421 934010800901 12142140411713