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6869496012312 = 2331259227346307
BaseRepresentation
bin110001111110110110111…
…0111101001111000011000
3220022201100222200111121210
41203331231313221320120
51400022211434343222
622335445232103120
71306206341450043
oct143755567517030
926281328614553
106869496012312
11220937845886a
1292b430394aa0
133aaa3820393b
1419a6b1c57c5a
15bda584d5d0c
hex63f6dde9e18

6869496012312 has 32 divisors (see below), whose sum is σ = 17187380884800. Its totient is φ = 2288013223584.

The previous prime is 6869496012311. The next prime is 6869496012397. The reversal of 6869496012312 is 2132106949686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6869496012311) 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, 113642938 + ... + 113703369.

It is an arithmetic number, because the mean of its divisors is an integer number (537105652650).

Almost surely, 26869496012312 is an apocalyptic number.

It is an amenable number.

6869496012312 is an abundant number, since it is smaller than the sum of its proper divisors (10317884872488).

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

6869496012312 is a wasteful number, since it uses less digits than its factorization.

6869496012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227347575 (or 227347571 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 6869496012312 in words is "six trillion, eight hundred sixty-nine billion, four hundred ninety-six million, twelve thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 1259 2518 3777 5036 7554 10072 15108 30216 227346307 454692614 682038921 909385228 1364077842 1818770456 2728155684 5456311368 286229000513 572458001026 858687001539 1144916002052 1717374003078 2289832004104 3434748006156 6869496012312