Search a number
-
+
153820154205041 = 198095797589739
BaseRepresentation
bin100010111110011000001011…
…101001101001001101110001
3202011122001201000120111122212
4202332120023221221031301
5130130142133434030131
61303052000414341505
744254065546552002
oct4276301351511561
9664561630514585
10153820154205041
1145014840a69235
12153034624ba895
1367aa241961c9c
1429dad142211a9
1512bb3364e1a2b
hex8be60ba69371

153820154205041 has 4 divisors (see below), whose sum is σ = 161915951794800. Its totient is φ = 145724356615284.

The previous prime is 153820154204999. The next prime is 153820154205061. The reversal of 153820154205041 is 140502451028351.

153820154205041 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-153820154205041 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 153820154205041.

It is not an unprimeable number, because it can be changed into a prime (153820154205061) 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, 4047898794851 + ... + 4047898794888.

It is an arithmetic number, because the mean of its divisors is an integer number (40478987948700).

Almost surely, 2153820154205041 is an apocalyptic number.

It is an amenable number.

153820154205041 is a deficient number, since it is larger than the sum of its proper divisors (8095797589759).

153820154205041 is an equidigital number, since it uses as much as digits as its factorization.

153820154205041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8095797589758.

The product of its (nonzero) digits is 192000, while the sum is 41.

The spelling of 153820154205041 in words is "one hundred fifty-three trillion, eight hundred twenty billion, one hundred fifty-four million, two hundred five thousand, forty-one".

Divisors: 1 19 8095797589739 153820154205041