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149292013667 = 592530373113
BaseRepresentation
bin1000101100001001111…
…1110101100001100011
3112021100102021002012112
42023002133311201203
54421222223414132
6152330033545535
713533411115106
oct2130237654143
9467312232175
10149292013667
11583504a4585
1224b257152ab
13111029a4c34
14732373873d
153d3b880ab2
hex22c27f5863

149292013667 has 4 divisors (see below), whose sum is σ = 151822386840. Its totient is φ = 146761640496.

The previous prime is 149292013631. The next prime is 149292013687. The reversal of 149292013667 is 766310292941.

149292013667 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 an emirpimes, since its reverse is a distinct semiprime: 766310292941 = 1254161104401.

It is a cyclic number.

It is not a de Polignac number, because 149292013667 - 28 = 149292013411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149292013687) 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, 1265186498 + ... + 1265186615.

It is an arithmetic number, because the mean of its divisors is an integer number (37955596710).

Almost surely, 2149292013667 is an apocalyptic number.

149292013667 is a deficient number, since it is larger than the sum of its proper divisors (2530373173).

149292013667 is an equidigital number, since it uses as much as digits as its factorization.

149292013667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530373172.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 149292013667 in words is "one hundred forty-nine billion, two hundred ninety-two million, thirteen thousand, six hundred sixty-seven".

Divisors: 1 59 2530373113 149292013667