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747130053 = 3421959029
BaseRepresentation
bin101100100010000…
…100110011000101
31221001212010202110
4230202010303011
53012231130203
6202045331233
724341333505
oct5442046305
91831763673
10747130053
1135380a95a
1218a266b19
13bba313b7
1471325a05
15458d1d03
hex2c884cc5

747130053 has 8 divisors (see below), whose sum is σ = 996426400. Its totient is φ = 497960208.

The previous prime is 747130049. The next prime is 747130067. The reversal of 747130053 is 350031747.

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

It is not a de Polignac number, because 747130053 - 22 = 747130049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 747130053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747138053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16858 + ... + 42171.

It is an arithmetic number, because the mean of its divisors is an integer number (124553300).

Almost surely, 2747130053 is an apocalyptic number.

It is an amenable number.

747130053 is a deficient number, since it is larger than the sum of its proper divisors (249296347).

747130053 is a wasteful number, since it uses less digits than its factorization.

747130053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63251.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 747130053 is about 27333.6798291046. The cubic root of 747130053 is about 907.3999173224.

The spelling of 747130053 in words is "seven hundred forty-seven million, one hundred thirty thousand, fifty-three".

Divisors: 1 3 4219 12657 59029 177087 249043351 747130053