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1301313140 = 225241126987
BaseRepresentation
bin100110110010000…
…0111011001110100
310100200122120000222
41031210013121310
510131114010030
6333043353512
744150656601
oct11544073164
93320576028
101301313140
11608614906
12303982898
131797a789a
14c4b836a8
157939e3e5
hex4d907674

1301313140 has 24 divisors (see below), whose sum is σ = 2733992352. Its totient is φ = 520290080.

The previous prime is 1301313121. The next prime is 1301313151. The reversal of 1301313140 is 413131031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34727 + ... + 61713.

It is an arithmetic number, because the mean of its divisors is an integer number (113916348).

Almost surely, 21301313140 is an apocalyptic number.

1301313140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301313140 is an abundant number, since it is smaller than the sum of its proper divisors (1432679212).

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

1301313140 is a wasteful number, since it uses less digits than its factorization.

1301313140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29407 (or 29405 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1301313140 is about 36073.7181338436. The cubic root of 1301313140 is about 1091.7602341830.

Adding to 1301313140 its reverse (413131031), we get a palindrome (1714444171).

The spelling of 1301313140 in words is "one billion, three hundred one million, three hundred thirteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 2411 4822 9644 12055 24110 26987 48220 53974 107948 134935 269870 539740 65065657 130131314 260262628 325328285 650656570 1301313140