Search a number
-
+
20412411442300 = 22521975511033273
BaseRepresentation
bin1001010010000101000101…
…00010000111010001111100
32200021102000001100110201201
410221002202202013101330
510133414104312123200
6111225155442345244
74204514404315603
oct451024242072174
980242001313651
1020412411442300
11655a945121769
12235808b35b224
13b50b610a3377
14507d74940a3a
15255e911c3c6a
hex1290a288747c

20412411442300 has 36 divisors (see below), whose sum is σ = 44295199918816. Its totient is φ = 8164915344000.

The previous prime is 20412411442273. The next prime is 20412411442303. The reversal of 20412411442300 is 324411421402.

It is a super-4 number, since 4×204124114423004 (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20412411442303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19238464 + ... + 20271736.

Almost surely, 220412411442300 is an apocalyptic number.

20412411442300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20412411442300 is an abundant number, since it is smaller than the sum of its proper divisors (23882788476516).

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

20412411442300 is a wasteful number, since it uses less digits than its factorization.

20412411442300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230838 (or 1230831 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 20412411442300 its reverse (324411421402), we get a palindrome (20736822863702).

The spelling of 20412411442300 in words is "twenty trillion, four hundred twelve billion, four hundred eleven million, four hundred forty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 197551 395102 790204 987755 1033273 1975510 2066546 3951020 4133092 4938775 5166365 9877550 10332730 19755100 20665460 25831825 51663650 103327300 204124114423 408248228846 816496457692 1020620572115 2041241144230 4082482288460 5103102860575 10206205721150 20412411442300