Search a number
-
+
1103213220310 = 25539272045753
BaseRepresentation
bin10000000011011100101…
…000011101000111010110
310220110120211022021100101
4100003130220131013112
5121033340041022220
62202450440004314
7142463436435535
oct20033450350726
93813524267311
101103213220310
11395963113a73
12159987a6069a
13800566c5376
143b57813431c
151da6cb1130a
hex100dca1d1d6

1103213220310 has 16 divisors (see below), whose sum is σ = 1985821590816. Its totient is φ = 441276889408.

The previous prime is 1103213220299. The next prime is 1103213220311. The reversal of 1103213220310 is 130223123011.

It is a super-2 number, since 2×11032132203102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103213220311) 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, 483607 + ... + 1562146.

It is an arithmetic number, because the mean of its divisors is an integer number (124113849426).

Almost surely, 21103213220310 is an apocalyptic number.

1103213220310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103213220310 is a deficient number, since it is larger than the sum of its proper divisors (882608370506).

1103213220310 is a wasteful number, since it uses less digits than its factorization.

1103213220310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099687.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1103213220310 its reverse (130223123011), we get a palindrome (1233436343321).

The spelling of 1103213220310 in words is "one trillion, one hundred three billion, two hundred thirteen million, two hundred twenty thousand, three hundred ten".

Divisors: 1 2 5 10 53927 107854 269635 539270 2045753 4091506 10228765 20457530 110321322031 220642644062 551606610155 1103213220310