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149344144627 = 293651508577
BaseRepresentation
bin1000101100010110011…
…0101100110011110011
3112021111001100121102211
42023011212230303303
54421324100112002
6152335135152551
713534613166316
oct2130546546363
9467431317384
10149344144627
1158377970317
1224b3b075757
1311110728262
14732a62897d
153d4122bdd7
hex22c59accf3

149344144627 has 4 divisors (see below), whose sum is σ = 149344946856. Its totient is φ = 149343342400.

The previous prime is 149344144613. The next prime is 149344144727. The reversal of 149344144627 is 726441443941.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 149344144627 - 211 = 149344142579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149344144727) 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, 39363 + ... + 547939.

It is an arithmetic number, because the mean of its divisors is an integer number (37336236714).

Almost surely, 2149344144627 is an apocalyptic number.

149344144627 is a deficient number, since it is larger than the sum of its proper divisors (802229).

149344144627 is an equidigital number, since it uses as much as digits as its factorization.

149344144627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802228.

The product of its digits is 2322432, while the sum is 49.

The spelling of 149344144627 in words is "one hundred forty-nine billion, three hundred forty-four million, one hundred forty-four thousand, six hundred twenty-seven".

Divisors: 1 293651 508577 149344144627