Search a number
-
+
149522223458 = 2372720059327
BaseRepresentation
bin1000101101000000111…
…0000001000101100010
3112021221110102221200002
42023100032001011202
54422210142122313
6152404540100002
713542204633506
oct2132016010542
9467843387602
10149522223458
1158459440603
1224b8a834602
131113b5a884a
147346142306
153d51ba6058
hex22d0381162

149522223458 has 8 divisors (see below), whose sum is σ = 224343524352. Its totient is φ = 74741048676.

The previous prime is 149522223427. The next prime is 149522223479. The reversal of 149522223458 is 854322225941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10022210 + ... + 10037117.

It is an arithmetic number, because the mean of its divisors is an integer number (28042940544).

Almost surely, 2149522223458 is an apocalyptic number.

149522223458 is a deficient number, since it is larger than the sum of its proper divisors (74821300894).

149522223458 is a wasteful number, since it uses less digits than its factorization.

149522223458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20063056.

The product of its digits is 1382400, while the sum is 47.

The spelling of 149522223458 in words is "one hundred forty-nine billion, five hundred twenty-two million, two hundred twenty-three thousand, four hundred fifty-eight".

Divisors: 1 2 3727 7454 20059327 40118654 74761111729 149522223458