Search a number
-
+
20233342240100 = 22521143969418339
BaseRepresentation
bin1001001100110111100010…
…01011010100010101100100
32122122021210102001111000122
410212123301023110111210
510123000341103140400
6111011022532101112
74155545040234653
oct446336113242544
978567712044018
1020233342240100
1164a0a04237770
122329435464798
13b39cc4249662
144dd4285db19a
152514b057c685
hex1266f12d4564

20233342240100 has 72 divisors (see below), whose sum is σ = 47899043119200. Its totient is φ = 7357394073600.

The previous prime is 20233342240079. The next prime is 20233342240123. The reversal of 20233342240100 is 104224333202.

It is a self number, because there is not a number n which added to its sum of digits gives 20233342240100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48156731 + ... + 48575069.

Almost surely, 220233342240100 is an apocalyptic number.

20233342240100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20233342240100 is an abundant number, since it is smaller than the sum of its proper divisors (27665700879100).

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

20233342240100 is a wasteful number, since it uses less digits than its factorization.

20233342240100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462333 (or 462326 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20233342240100 its reverse (104224333202), we get a palindrome (20337566573302).

The spelling of 20233342240100 in words is "twenty trillion, two hundred thirty-three billion, three hundred forty-two million, two hundred forty thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 43969 87938 175876 219845 418339 439690 483659 836678 879380 967318 1099225 1673356 1934636 2091695 2198450 2418295 4183390 4396900 4601729 4836590 8366780 9203458 9673180 10458475 12091475 18406916 20916950 23008645 24182950 41833900 46017290 48365900 92034580 115043225 230086450 460172900 18393947491 36787894982 73575789964 91969737455 183939474910 202333422401 367878949820 404666844802 459848687275 809333689604 919697374550 1011667112005 1839394749100 2023334224010 4046668448020 5058335560025 10116671120050 20233342240100