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32145204513 = 311099661919
BaseRepresentation
bin11101111100000000…
…001110010100100001
310001222020212120202010
4131330000032110201
51011313133021023
622433423143133
72215405505262
oct357400162441
9101866776663
1032145204513
11126a6147a24
126291444aa9
13305394c696
1417ad300969
15c82120093
hex77c00e521

32145204513 has 8 divisors (see below), whose sum is σ = 42898924800. Its totient is φ = 21410810288.

The previous prime is 32145204503. The next prime is 32145204523. The reversal of 32145204513 is 31540254123.

It is an interprime number because it is at equal distance from previous prime (32145204503) and next prime (32145204523).

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 32145204513 - 28 = 32145204257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32145204503) 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, 4827633 + ... + 4834286.

It is an arithmetic number, because the mean of its divisors is an integer number (5362365600).

Almost surely, 232145204513 is an apocalyptic number.

It is an amenable number.

32145204513 is a deficient number, since it is larger than the sum of its proper divisors (10753720287).

32145204513 is a wasteful number, since it uses less digits than its factorization.

32145204513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9663031.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 32145204513 its reverse (31540254123), we get a palindrome (63685458636).

The spelling of 32145204513 in words is "thirty-two billion, one hundred forty-five million, two hundred four thousand, five hundred thirteen".

Divisors: 1 3 1109 3327 9661919 28985757 10715068171 32145204513