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32145513221113 = 792940431383829
BaseRepresentation
bin1110100111100011101011…
…11001011000101111111001
311012211002012002100010202221
413103301311321120233321
513203133002341033423
6152211240033324041
76525302533021435
oct723616571305771
9135732162303687
1032145513221113
11a2739211aa666
123732023406621
1314c2402828006
147d1bcb7639c5
153ab2a2a09e5d
hex1d3c75e58bf9

32145513221113 has 8 divisors (see below), whose sum is σ = 32552552681600. Its totient is φ = 31738477116528.

The previous prime is 32145513221077. The next prime is 32145513221161. The reversal of 32145513221113 is 31112231554123.

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 32145513221113 - 213 = 32145513212921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32145510221113) 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, 22537483 + ... + 23921311.

It is an arithmetic number, because the mean of its divisors is an integer number (4069069085200).

Almost surely, 232145513221113 is an apocalyptic number.

It is an amenable number.

32145513221113 is a deficient number, since it is larger than the sum of its proper divisors (407039460487).

32145513221113 is a wasteful number, since it uses less digits than its factorization.

32145513221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677951.

The product of its digits is 21600, while the sum is 34.

Adding to 32145513221113 its reverse (31112231554123), we get a palindrome (63257744775236).

The spelling of 32145513221113 in words is "thirty-two trillion, one hundred forty-five billion, five hundred thirteen million, two hundred twenty-one thousand, one hundred thirteen".

Divisors: 1 79 294043 1383829 23229397 109322491 406905230647 32145513221113