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149064256480 = 255931651603
BaseRepresentation
bin1000101011010011101…
…1000000101111100000
3112020202112200211002011
42022310323000233200
54420240422201410
6152251300202304
713524644163016
oct2126473005740
9466675624064
10149064256480
11582439831a7
1224a81399394
131109774c779
1473013ac8b6
153d2689218a
hex22b4ec0be0

149064256480 has 24 divisors (see below), whose sum is σ = 352164306312. Its totient is φ = 59625702528.

The previous prime is 149064256457. The next prime is 149064256499. The reversal of 149064256480 is 84652460941.

149064256480 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465825642 + ... + 465825961.

It is an arithmetic number, because the mean of its divisors is an integer number (14673512763).

Almost surely, 2149064256480 is an apocalyptic number.

149064256480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149064256480 is an abundant number, since it is smaller than the sum of its proper divisors (203100049832).

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

149064256480 is an equidigital number, since it uses as much as digits as its factorization.

149064256480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931651618 (or 931651610 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 49.

The spelling of 149064256480 in words is "one hundred forty-nine billion, sixty-four million, two hundred fifty-six thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 931651603 1863303206 3726606412 4658258015 7453212824 9316516030 14906425648 18633032060 29812851296 37266064120 74532128240 149064256480