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20241418100 = 22527325111047
BaseRepresentation
bin10010110110011110…
…111000011101110100
31221020122210120121212
4102312132320131310
5312423300334400
613144311500552
71314413133521
oct226636703564
957218716555
1020241418100
118647831012
123b0a987758
131ba7704097
14da03aa148
157d7057335
hex4b67b8774

20241418100 has 72 divisors (see below), whose sum is σ = 44707013568. Its totient is φ = 7953120000.

The previous prime is 20241418073. The next prime is 20241418103. The reversal of 20241418100 is 181414202.

It is a super-2 number, since 2×202414181002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20241418103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1826777 + ... + 1837823.

It is an arithmetic number, because the mean of its divisors is an integer number (620930744).

Almost surely, 220241418100 is an apocalyptic number.

20241418100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20241418100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22353506784).

20241418100 is an abundant number, since it is smaller than the sum of its proper divisors (24465595468).

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

20241418100 is a wasteful number, since it uses less digits than its factorization.

20241418100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11385 (or 11378 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The spelling of 20241418100 in words is "twenty billion, two hundred forty-one million, four hundred eighteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 73 100 146 251 292 365 502 730 1004 1255 1460 1825 2510 3650 5020 6275 7300 11047 12550 18323 22094 25100 36646 44188 55235 73292 91615 110470 183230 220940 276175 366460 458075 552350 806431 916150 1104700 1612862 1832300 2772797 3225724 4032155 5545594 8064310 11091188 13863985 16128620 20160775 27727970 40321550 55455940 69319925 80643100 138639850 202414181 277279700 404828362 809656724 1012070905 2024141810 4048283620 5060354525 10120709050 20241418100