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32101141321 = 71452128751
BaseRepresentation
bin11101111001011000…
…001000101101001001
310001212011221221102001
4131321120020231021
51011220343010241
622425210511001
72214332125204
oct357130105511
9101764857361
1032101141321
1112683291667
12627a735461
1330477925a2
1417a751093b
15c7d319431
hex779608b49

32101141321 has 4 divisors (see below), whose sum is σ = 32553270144. Its totient is φ = 31649012500.

The previous prime is 32101141277. The next prime is 32101141333. The reversal of 32101141321 is 12314110123.

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 a de Polignac number, because none of the positive numbers 2k-32101141321 is a prime.

It is a super-2 number, since 2×321011413212 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32101141351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226064305 + ... + 226064446.

It is an arithmetic number, because the mean of its divisors is an integer number (8138317536).

Almost surely, 232101141321 is an apocalyptic number.

It is an amenable number.

32101141321 is a deficient number, since it is larger than the sum of its proper divisors (452128823).

32101141321 is an equidigital number, since it uses as much as digits as its factorization.

32101141321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452128822.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 32101141321 its reverse (12314110123), we get a palindrome (44415251444).

The spelling of 32101141321 in words is "thirty-two billion, one hundred one million, one hundred forty-one thousand, three hundred twenty-one".

Divisors: 1 71 452128751 32101141321