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1120203031010 = 257111731374567
BaseRepresentation
bin10000010011010001010…
…011011100000111100010
310222002102212122002011112
4100103101103130013202
5121323133433443020
62214340354343322
7143634450441410
oct20232123340742
93862385562145
101120203031010
113a2091453238
1216112988ab42
138183355b9ab
143c30a7202b0
151e2144742c5
hex104d14dc1e2

1120203031010 has 64 divisors (see below), whose sum is σ = 2307721148928. Its totient is φ = 383519453184.

The previous prime is 1120203031001. The next prime is 1120203031081. The reversal of 1120203031010 is 101303020211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

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, 245279747 + ... + 245284313.

It is an arithmetic number, because the mean of its divisors is an integer number (36058142952).

Almost surely, 21120203031010 is an apocalyptic number.

1120203031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120203031010 is an abundant number, since it is smaller than the sum of its proper divisors (1187518117918).

1120203031010 is a wasteful number, since it uses less digits than its factorization.

1120203031010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8835.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1120203031010 its reverse (101303020211), we get a palindrome (1221506051221).

The spelling of 1120203031010 in words is "one trillion, one hundred twenty billion, two hundred three million, thirty-one thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 1117 2234 3137 4567 5585 6274 7819 9134 11170 15638 15685 21959 22835 31370 31969 39095 43918 45670 63938 78190 109795 159845 219590 319690 3504029 5101339 7008058 10202678 14326679 17520145 24528203 25506695 28653358 35040290 35709373 49056406 51013390 71418746 71633395 100286753 122641015 143266790 178546865 200573506 245282030 357093730 501433765 1002867530 16002900443 32005800886 80014502215 112020303101 160029004430 224040606202 560101515505 1120203031010