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1131000310300 = 225272955714301
BaseRepresentation
bin10000011101010100110…
…111110010101000011100
311000010022100121200212111
4100131110313302220130
5122012242034412200
62223324021443404
7144466146005650
oct20352467625034
94003270550774
101131000310300
113a672220aa53
12163241870564
1382864488853
143ca52700a60
151e64731d0ba
hex10754df2a1c

1131000310300 has 72 divisors (see below), whose sum is σ = 2901600848160. Its totient is φ = 374400096000.

The previous prime is 1131000310249. The next prime is 1131000310301. The reversal of 1131000310300 is 30130001311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131000310301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27836851 + ... + 27877450.

It is an arithmetic number, because the mean of its divisors is an integer number (40300011780).

Almost surely, 21131000310300 is an apocalyptic number.

1131000310300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131000310300 is an abundant number, since it is smaller than the sum of its proper divisors (1770600537860).

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

1131000310300 is a wasteful number, since it uses less digits than its factorization.

1131000310300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55714351 (or 55714344 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 1131000310300 its reverse (30130001311), we get a palindrome (1161130311611).

The spelling of 1131000310300 in words is "one trillion, one hundred thirty-one billion, three hundred ten thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 29 35 50 58 70 100 116 140 145 175 203 290 350 406 580 700 725 812 1015 1450 2030 2900 4060 5075 10150 20300 55714301 111428602 222857204 278571505 390000107 557143010 780000214 1114286020 1392857525 1560000428 1615714729 1950000535 2785715050 3231429458 3900001070 5571430100 6462858916 7800002140 8078573645 9750002675 11310003103 16157147290 19500005350 22620006206 32314294580 39000010700 40392868225 45240012412 56550015515 80785736450 113100031030 161571472900 226200062060 282750077575 565500155150 1131000310300