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1301869742 = 23471875893
BaseRepresentation
bin100110110011000…
…1111010010101110
310100201200211112212
41031212033102232
510131234312432
6333103330422
744155465415
oct11546172256
93321624485
101301869742
11608965008
12303bb0a12
13179941034
14c4c8a47c
157945e2b2
hex4d98f4ae

1301869742 has 8 divisors (see below), whose sum is σ = 1958433336. Its totient is φ = 649058632.

The previous prime is 1301869739. The next prime is 1301869757. The reversal of 1301869742 is 2479681031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1301869742.

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, 937253 + ... + 938640.

It is an arithmetic number, because the mean of its divisors is an integer number (244804167).

Almost surely, 21301869742 is an apocalyptic number.

1301869742 is a deficient number, since it is larger than the sum of its proper divisors (656563594).

1301869742 is a wasteful number, since it uses less digits than its factorization.

1301869742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876242.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1301869742 is about 36081.4320946384. The cubic root of 1301869742 is about 1091.9158691061.

The spelling of 1301869742 in words is "one billion, three hundred one million, eight hundred sixty-nine thousand, seven hundred forty-two".

Divisors: 1 2 347 694 1875893 3751786 650934871 1301869742