Search a number
-
+
10042410244220 = 2251573198219823
BaseRepresentation
bin1001001000100010111001…
…0010111001100001111100
31022120001012211120212211022
42102020232102321201330
52304013324010303340
633205230343443312
72054353200436214
oct222105622714174
938501184525738
1010042410244220
113221a64861232
121162352a56538
1357acc26724a3
1426a0ab865244
1512635d3263b5
hex9222e4b987c

10042410244220 has 24 divisors (see below), whose sum is σ = 21223386752064. Its totient is φ = 3991378337856.

The previous prime is 10042410244213. The next prime is 10042410244231. The reversal of 10042410244220 is 2244201424001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10042410244220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1599106772 + ... + 1599113051.

It is an arithmetic number, because the mean of its divisors is an integer number (884307781336).

Almost surely, 210042410244220 is an apocalyptic number.

10042410244220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10042410244220 is an abundant number, since it is smaller than the sum of its proper divisors (11180976507844).

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

10042410244220 is a wasteful number, since it uses less digits than its factorization.

10042410244220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198219989 (or 3198219987 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 10042410244220 its reverse (2244201424001), we get a palindrome (12286611668221).

The spelling of 10042410244220 in words is "ten trillion, forty-two billion, four hundred ten million, two hundred forty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 157 314 628 785 1570 3140 3198219823 6396439646 12792879292 15991099115 31982198230 63964396460 502120512211 1004241024422 2008482048844 2510602561055 5021205122110 10042410244220