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45554033197 = 231980610139
BaseRepresentation
bin101010011011001110…
…110110001000101101
311100120201221122201201
4222123032312020231
51221243313030242
632532141005501
73201604615261
oct523316661055
9140521848651
1045554033197
1118357078422
1289b3b53891
1343ac93433a
1422c208c0a1
1512b93cb4b7
hexa9b3b622d

45554033197 has 4 divisors (see below), whose sum is σ = 47534643360. Its totient is φ = 43573423036.

The previous prime is 45554033191. The next prime is 45554033207. The reversal of 45554033197 is 79133045554.

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 45554033197 - 27 = 45554033069 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 (45554033191) 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, 990305047 + ... + 990305092.

It is an arithmetic number, because the mean of its divisors is an integer number (11883660840).

Almost surely, 245554033197 is an apocalyptic number.

It is an amenable number.

45554033197 is a deficient number, since it is larger than the sum of its proper divisors (1980610163).

45554033197 is a wasteful number, since it uses less digits than its factorization.

45554033197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980610162.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 45554033197 in words is "forty-five billion, five hundred fifty-four million, thirty-three thousand, one hundred ninety-seven".

Divisors: 1 23 1980610139 45554033197