Search a number
-
+
101224035420 = 22352958174733
BaseRepresentation
bin101111001000101101…
…1000011010001011100
3100200021110212210011220
41132101123003101130
53124301323113140
6114300210213340
710212266050614
oct1362133032134
9320243783156
10101224035420
1139a24369022
121774b884250
13971229b061
144c83849a44
152976921bd0
hex17916c345c

101224035420 has 48 divisors (see below), whose sum is σ = 293200659360. Its totient is φ = 26062279936.

The previous prime is 101224035379. The next prime is 101224035463. The reversal of 101224035420 is 24530422101.

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, 29085627 + ... + 29089106.

It is an arithmetic number, because the mean of its divisors is an integer number (6108347070).

Almost surely, 2101224035420 is an apocalyptic number.

101224035420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101224035420 is an abundant number, since it is smaller than the sum of its proper divisors (191976623940).

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

101224035420 is a wasteful number, since it uses less digits than its factorization.

101224035420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58174774 (or 58174772 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 101224035420 its reverse (24530422101), we get a palindrome (125754457521).

The spelling of 101224035420 in words is "one hundred one billion, two hundred twenty-four million, thirty-five thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 290 348 435 580 870 1740 58174733 116349466 174524199 232698932 290873665 349048398 581747330 698096796 872620995 1163494660 1687067257 1745241990 3374134514 3490483980 5061201771 6748269028 8435336285 10122403542 16870672570 20244807084 25306008855 33741345140 50612017710 101224035420