Search a number
-
+
2072473103 = 16371266019
BaseRepresentation
bin111101110000111…
…0110111000001111
312100102201112122002
41323201312320033
513221023114403
6541352142515
7102233505431
oct17341667017
95312645562
102072473103
11973947798
1249a097a3b
132704a075c
14159362651
15c1e2b188
hex7b876e0f

2072473103 has 4 divisors (see below), whose sum is σ = 2073740760. Its totient is φ = 2071205448.

The previous prime is 2072473093. The next prime is 2072473133. The reversal of 2072473103 is 3013742702.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2072473103 - 24 = 2072473087 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 (2072473133) 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, 631373 + ... + 634646.

It is an arithmetic number, because the mean of its divisors is an integer number (518435190).

Almost surely, 22072473103 is an apocalyptic number.

2072473103 is a deficient number, since it is larger than the sum of its proper divisors (1267657).

2072473103 is a wasteful number, since it uses less digits than its factorization.

2072473103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267656.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 2072473103 is about 45524.4231484596. The cubic root of 2072473103 is about 1274.9592406296.

The spelling of 2072473103 in words is "two billion, seventy-two million, four hundred seventy-three thousand, one hundred three".

Divisors: 1 1637 1266019 2072473103