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140305349260 = 2257015267463
BaseRepresentation
bin1000001010101011011…
…0011011101010001100
3111102011010021020012001
42002222312123222030
54244321132134020
6144242210322044
713064616535246
oct2025266335214
9442133236161
10140305349260
11545597915aa
1223237b89324
13102ccc1382b
146b0ddd5096
1539b293a50a
hex20aad9ba8c

140305349260 has 12 divisors (see below), whose sum is σ = 294641233488. Its totient is φ = 56122139696.

The previous prime is 140305349221. The next prime is 140305349281. The reversal of 140305349260 is 62943503041.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3507633712 + ... + 3507633751.

It is an arithmetic number, because the mean of its divisors is an integer number (24553436124).

Almost surely, 2140305349260 is an apocalyptic number.

140305349260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140305349260 is an abundant number, since it is smaller than the sum of its proper divisors (154335884228).

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

140305349260 is a wasteful number, since it uses less digits than its factorization.

140305349260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7015267472 (or 7015267470 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 140305349260 in words is "one hundred forty billion, three hundred five million, three hundred forty-nine thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 7015267463 14030534926 28061069852 35076337315 70152674630 140305349260