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140432103001 = 160787387743
BaseRepresentation
bin1000001011001001100…
…1111101011001011001
3111102110221202222122001
42002302121331121121
54300101104244001
6144302535201001
713101016115551
oct2026231753131
9442427688561
10140432103001
1154614296563
1223272516161
1310320263848
146b22b8c161
1539bdb27001
hex20b267d659

140432103001 has 4 divisors (see below), whose sum is σ = 140519492352. Its totient is φ = 140344713652.

The previous prime is 140432102989. The next prime is 140432103011. The reversal of 140432103001 is 100301234041.

140432103001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100301234041 = 191525137351.

It is a cyclic number.

It is not a de Polignac number, because 140432103001 - 217 = 140431971929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140432103001.

It is not an unprimeable number, because it can be changed into a prime (140432103011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43692265 + ... + 43695478.

It is an arithmetic number, because the mean of its divisors is an integer number (35129873088).

Almost surely, 2140432103001 is an apocalyptic number.

It is an amenable number.

140432103001 is a deficient number, since it is larger than the sum of its proper divisors (87389351).

140432103001 is an equidigital number, since it uses as much as digits as its factorization.

140432103001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87389350.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 140432103001 its reverse (100301234041), we get a palindrome (240733337042).

The spelling of 140432103001 in words is "one hundred forty billion, four hundred thirty-two million, one hundred three thousand, one".

Divisors: 1 1607 87387743 140432103001