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140222836480 = 285109549091
BaseRepresentation
bin1000001010010111101…
…1101010111100000000
3111101221101000010221011
42002211323222330000
54244134021231410
6144230102010304
713062565305226
oct2024573527400
9441841003834
10140222836480
1154517154521
1223214416994
13102b8ab37bc
146b03076b16
1539aa58c18a
hex20a5eeaf00

140222836480 has 36 divisors (see below), whose sum is σ = 335877516072. Its totient is φ = 56089134080.

The previous prime is 140222836463. The next prime is 140222836483. The reversal of 140222836480 is 84638222041.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140222836483) by changing a digit.

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, 54773266 + ... + 54775825.

It is an arithmetic number, because the mean of its divisors is an integer number (9329931002).

Almost surely, 2140222836480 is an apocalyptic number.

140222836480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140222836480 is an abundant number, since it is smaller than the sum of its proper divisors (195654679592).

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

140222836480 is an equidigital number, since it uses as much as digits as its factorization.

140222836480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109549112 (or 109549098 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 140222836480 in words is "one hundred forty billion, two hundred twenty-two million, eight hundred thirty-six thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 109549091 219098182 438196364 547745455 876392728 1095490910 1752785456 2190981820 3505570912 4381963640 7011141824 8763927280 14022283648 17527854560 28044567296 35055709120 70111418240 140222836480