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32552130541 = 74650304363
BaseRepresentation
bin11110010100010000…
…100001011111101101
310010000121120120022111
4132110100201133231
51013131321134131
622542041044021
72231446354450
oct362420413755
9103017516274
1032552130541
1112894913527
126385786611
1330ba047608
14180b389497
15ca7c00ab1
hex7944217ed

32552130541 has 4 divisors (see below), whose sum is σ = 37202434912. Its totient is φ = 27901826172.

The previous prime is 32552130509. The next prime is 32552130607. The reversal of 32552130541 is 14503125523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32552130541 - 25 = 32552130509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32552130241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2325152175 + ... + 2325152188.

It is an arithmetic number, because the mean of its divisors is an integer number (9300608728).

Almost surely, 232552130541 is an apocalyptic number.

It is an amenable number.

32552130541 is a deficient number, since it is larger than the sum of its proper divisors (4650304371).

32552130541 is an equidigital number, since it uses as much as digits as its factorization.

32552130541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650304370.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 32552130541 in words is "thirty-two billion, five hundred fifty-two million, one hundred thirty thousand, five hundred forty-one".

Divisors: 1 7 4650304363 32552130541