Search a number
-
+
101031054133 = 348192901607
BaseRepresentation
bin101111000010111101…
…0111000101100110101
3100122210000202022121211
41132011322320230311
53123402422213013
6114225114041421
710204433535142
oct1360572705465
9318700668554
10101031054133
113993543a359
12176b7119271
1396b1300649
144c65d733c9
152964a0223d
hex1785eb8b35

101031054133 has 4 divisors (see below), whose sum is σ = 101033990560. Its totient is φ = 101028117708.

The previous prime is 101031054107. The next prime is 101031054161. The reversal of 101031054133 is 331450130101.

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 101031054133 - 217 = 101030923061 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 (101031654133) 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, 1415985 + ... + 1485622.

It is an arithmetic number, because the mean of its divisors is an integer number (25258497640).

Almost surely, 2101031054133 is an apocalyptic number.

It is an amenable number.

101031054133 is a deficient number, since it is larger than the sum of its proper divisors (2936427).

101031054133 is an equidigital number, since it uses as much as digits as its factorization.

101031054133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936426.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 101031054133 its reverse (331450130101), we get a palindrome (432481184234).

The spelling of 101031054133 in words is "one hundred one billion, thirty-one million, fifty-four thousand, one hundred thirty-three".

Divisors: 1 34819 2901607 101031054133