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75000714061 = 7134095233853
BaseRepresentation
bin100010111011001100…
…1000001001101001101
321011120221002000221111
41011312121001031031
52212100140322221
654242125332021
75263405356640
oct1056631011515
9234527060844
1075000714061
1129897a47609
1212651707011
1370c3496260
1438b6c21a57
151e3e658be1
hex117664134d

75000714061 has 32 divisors (see below), whose sum is σ = 92735256320. Its totient is φ = 59067615744.

The previous prime is 75000714059. The next prime is 75000714073. The reversal of 75000714061 is 16041700057.

It is a cyclic number.

It is not a de Polignac number, because 75000714061 - 21 = 75000714059 is a prime.

It is a super-2 number, since 2×750007140612 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75000714011) 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 31 ways as a sum of consecutive naturals, for example, 19463611 + ... + 19467463.

It is an arithmetic number, because the mean of its divisors is an integer number (2897976760).

Almost surely, 275000714061 is an apocalyptic number.

It is an amenable number.

75000714061 is a deficient number, since it is larger than the sum of its proper divisors (17734542259).

75000714061 is a wasteful number, since it uses less digits than its factorization.

75000714061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4805.

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 75000714061 in words is "seventy-five billion, seven hundred fourteen thousand, sixty-one".

Divisors: 1 7 13 91 409 523 2863 3661 3853 5317 6799 26971 37219 47593 50089 213907 350623 1497349 1575877 2015119 2780791 11031139 14105833 19465537 20486401 26196547 143404807 183375829 824183671 5769285697 10714387723 75000714061