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10000743740 = 2251338464399
BaseRepresentation
bin10010101000001011…
…10011110100111100
3221210222011102100022
421110011303310330
5130440142244430
64332210351312
7502553630201
oct112405636474
927728142308
1010000743740
114272182879
121b3128b538
13c34bbab60
146ac2b7ca8
153d7ea84e5
hex254173d3c

10000743740 has 24 divisors (see below), whose sum is σ = 22617067200. Its totient is φ = 3692582208.

The previous prime is 10000743737. The next prime is 10000743743. The reversal of 10000743740 is 4734700001.

10000743740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10000743737) and next prime (10000743743).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000743743) 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 7 ways as a sum of consecutive naturals, for example, 19231940 + ... + 19232459.

It is an arithmetic number, because the mean of its divisors is an integer number (942377800).

Almost surely, 210000743740 is an apocalyptic number.

10000743740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000743740 is an abundant number, since it is smaller than the sum of its proper divisors (12616323460).

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

10000743740 is a wasteful number, since it uses less digits than its factorization.

10000743740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38464421 (or 38464419 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The spelling of 10000743740 in words is "ten billion, seven hundred forty-three thousand, seven hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 38464399 76928798 153857596 192321995 384643990 500037187 769287980 1000074374 2000148748 2500185935 5000371870 10000743740