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9313100000 = 255593131
BaseRepresentation
bin10001010110001101…
…01010000011100000
3220001001020111110122
420223012222003200
5123033123200000
64140044015412
7446534021021
oct105306520340
926031214418
109313100000
113a4a002966
12197ab31568
13b555b6979
14644c38c48
15397927085
hex22b1aa0e0

9313100000 has 72 divisors (see below), whose sum is σ = 22917736296. Its totient is φ = 3725200000.

The previous prime is 9313099979. The next prime is 9313100051. The reversal of 9313100000 is 13139.

It is a super-2 number, since 2×93131000002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53435 + ... + 146565.

It is an arithmetic number, because the mean of its divisors is an integer number (318301893).

Almost surely, 29313100000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9313100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11458868148).

9313100000 is an abundant number, since it is smaller than the sum of its proper divisors (13604636296).

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

9313100000 is an frugal number, since it uses more digits than its factorization.

9313100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93166 (or 93138 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 9313100000 is about 96504.4040445823. The cubic root of 9313100000 is about 2103.9306578852.

Adding to 9313100000 its reverse (13139), we get a palindrome (9313113139).

The spelling of 9313100000 in words is "nine billion, three hundred thirteen million, one hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 3125 4000 5000 6250 10000 12500 20000 25000 50000 93131 100000 186262 372524 465655 745048 931310 1490096 1862620 2328275 2980192 3725240 4656550 7450480 9313100 11641375 14900960 18626200 23282750 37252400 46565500 58206875 74504800 93131000 116413750 186262000 232827500 291034375 372524000 465655000 582068750 931310000 1164137500 1862620000 2328275000 4656550000 9313100000