Search a number
-
+
2402242111420 = 225619137215503
BaseRepresentation
bin100010111101010000110…
…010011010011110111100
322111122121101100021121121
4202331100302122132330
5303324242440031140
65035324053240324
7335361541016044
oct42752062323674
98448541307547
102402242111420
11846870055728
123296a20330a4
131456b8559958
14843aa732724
154274b66064a
hex22f50c9a7bc

2402242111420 has 48 divisors (see below), whose sum is σ = 5127993537408. Its totient is φ = 945036610560.

The previous prime is 2402242111417. The next prime is 2402242111499. The reversal of 2402242111420 is 241112422042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11039389 + ... + 11254891.

It is an arithmetic number, because the mean of its divisors is an integer number (106833198696).

Almost surely, 22402242111420 is an apocalyptic number.

2402242111420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402242111420 is an abundant number, since it is smaller than the sum of its proper divisors (2725751425988).

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

2402242111420 is a wasteful number, since it uses less digits than its factorization.

2402242111420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224710 (or 224708 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 2402242111420 its reverse (241112422042), we get a palindrome (2643354533462).

The spelling of 2402242111420 in words is "two trillion, four hundred two billion, two hundred forty-two million, one hundred eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 9137 18274 36548 45685 91370 182740 215503 431006 557357 862012 1077515 1114714 2155030 2229428 2786785 4310060 5573570 11147140 13145683 26291366 52582732 65728415 131456830 262913660 1969050911 3938101822 7876203644 9845254555 19690509110 39381018220 120112105571 240224211142 480448422284 600560527855 1201121055710 2402242111420