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10300331005 = 511091857589
BaseRepresentation
bin10011001011111001…
…01001001111111101
3222120211220000210221
421211330221033331
5132043341043010
64422031501341
7513152240356
oct114574511775
928524800727
1010300331005
1144062a5158
121bb5687851
13c81ca2b23
146d9dc0d2d
15404434dda
hex265f293fd

10300331005 has 8 divisors (see below), whose sum is σ = 12371549400. Its totient is φ = 8232830016.

The previous prime is 10300330993. The next prime is 10300331009. The reversal of 10300331005 is 50013300301.

It can be written as a sum of positive squares in 4 ways, for example, as 1400106724 + 8900224281 = 37418^2 + 94341^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10300331005 - 25 = 10300330973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10300331005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10300331009) 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, 923250 + ... + 934339.

It is an arithmetic number, because the mean of its divisors is an integer number (1546443675).

Almost surely, 210300331005 is an apocalyptic number.

It is an amenable number.

10300331005 is a deficient number, since it is larger than the sum of its proper divisors (2071218395).

10300331005 is a wasteful number, since it uses less digits than its factorization.

10300331005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858703.

The product of its (nonzero) digits is 135, while the sum is 16.

Adding to 10300331005 its reverse (50013300301), we get a palindrome (60313631306).

The spelling of 10300331005 in words is "ten billion, three hundred million, three hundred thirty-one thousand, five".

Divisors: 1 5 1109 5545 1857589 9287945 2060066201 10300331005