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149114042879 = 1737237065251
BaseRepresentation
bin1000101011011111100…
…0111011100111111111
3112020220000101020011212
42022313320323213333
54420341143333004
6152300235235035
713526120310614
oct2126770734777
9466800336155
10149114042879
1158269a9848a
1224a95ba8a7b
13110a4b61889
147307c4c50b
153d2ae2896e
hex22b7e3b9ff

149114042879 has 8 divisors (see below), whose sum is σ = 162152632368. Its totient is φ = 136549584000.

The previous prime is 149114042867. The next prime is 149114042897. The reversal of 149114042879 is 978240411941.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-149114042879 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 (149114042809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118531997 + ... + 118533254.

It is an arithmetic number, because the mean of its divisors is an integer number (20269079046).

Almost surely, 2149114042879 is an apocalyptic number.

149114042879 is a deficient number, since it is larger than the sum of its proper divisors (13038589489).

149114042879 is a wasteful number, since it uses less digits than its factorization.

149114042879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237065305.

The product of its (nonzero) digits is 580608, while the sum is 50.

The spelling of 149114042879 in words is "one hundred forty-nine billion, one hundred fourteen million, forty-two thousand, eight hundred seventy-nine".

Divisors: 1 17 37 629 237065251 4030109267 8771414287 149114042879