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930010045 = 51609115601
BaseRepresentation
bin110111011011101…
…101001110111101
32101210222101221111
4313123231032331
53401040310140
6232141202021
732021645356
oct6733551675
92353871844
10930010045
11437a6a348
1221b560311
1311a8a3103
148b72cd2d
15569a87ea
hex376ed3bd

930010045 has 8 divisors (see below), whose sum is σ = 1116715320. Its totient is φ = 743539200.

The previous prime is 930010033. The next prime is 930010051. The reversal of 930010045 is 540010039.

It can be written as a sum of positive squares in 4 ways, for example, as 682985956 + 247024089 = 26134^2 + 15717^2 .

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

It is not a de Polignac number, because 930010045 - 229 = 393139133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 930009998 and 930010025.

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, 49756 + ... + 65845.

It is an arithmetic number, because the mean of its divisors is an integer number (139589415).

Almost surely, 2930010045 is an apocalyptic number.

It is an amenable number.

930010045 is a deficient number, since it is larger than the sum of its proper divisors (186705275).

930010045 is a wasteful number, since it uses less digits than its factorization.

930010045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117215.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 930010045 is about 30496.0660577721. The cubic root of 930010045 is about 976.1035219657.

The spelling of 930010045 in words is "nine hundred thirty million, ten thousand, forty-five".

Divisors: 1 5 1609 8045 115601 578005 186002009 930010045