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149048404494 = 23112557883187
BaseRepresentation
bin1000101011001111111…
…0100010101000001110
3112020201102212110020120
42022303332202220032
54420222342420434
6152245532325410
713524362351223
oct2126376425016
9466642773216
10149048404494
1158235a36390
1224a78013866
131109438c3b2
1472dd24394a
153d252b0349
hex22b3fa2a0e

149048404494 has 32 divisors (see below), whose sum is σ = 325324066176. Its totient is φ = 45148468320.

The previous prime is 149048404489. The next prime is 149048404507. The reversal of 149048404494 is 494404840941.

149048404494 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 272832 + ... + 610355.

It is an arithmetic number, because the mean of its divisors is an integer number (10166377068).

Almost surely, 2149048404494 is an apocalyptic number.

149048404494 is an abundant number, since it is smaller than the sum of its proper divisors (176275661682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149048404494 is a wasteful number, since it uses less digits than its factorization.

149048404494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885760.

The product of its (nonzero) digits is 2654208, while the sum is 51.

The spelling of 149048404494 in words is "one hundred forty-nine billion, forty-eight million, four hundred four thousand, four hundred ninety-four".

Divisors: 1 2 3 6 11 22 33 66 2557 5114 7671 15342 28127 56254 84381 168762 883187 1766374 2649561 5299122 9715057 19430114 29145171 58290342 2258309159 4516618318 6774927477 13549854954 24841400749 49682801498 74524202247 149048404494