Search a number
-
+
45270034687 = 371223514451
BaseRepresentation
bin101010001010010011…
…011110100011111111
311022211221120001000101
4222022103132203333
51220203112102222
632444033541531
73161555642263
oct521223364377
9138757501011
1045270034687
1118220833109
128934a148a7
134365b49997
1422964820a3
15129e4cd927
hexa8a4de8ff

45270034687 has 4 divisors (see below), whose sum is σ = 46493549176. Its totient is φ = 44046520200.

The previous prime is 45270034681. The next prime is 45270034699. The reversal of 45270034687 is 78643007254.

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 45270034687 - 219 = 45269510399 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 (45270034681) 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, 611757189 + ... + 611757262.

It is an arithmetic number, because the mean of its divisors is an integer number (11623387294).

Almost surely, 245270034687 is an apocalyptic number.

45270034687 is a deficient number, since it is larger than the sum of its proper divisors (1223514489).

45270034687 is a wasteful number, since it uses less digits than its factorization.

45270034687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223514488.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 45270034687 in words is "forty-five billion, two hundred seventy million, thirty-four thousand, six hundred eighty-seven".

Divisors: 1 37 1223514451 45270034687