Search a number
-
+
1468312625720 = 235191931990297
BaseRepresentation
bin10101010111011110010…
…000001010001000111000
312012100222020020201222202
4111113132100022020320
5143024101013010340
63042311123205332
7211040104251113
oct25273620121070
95170866221882
101468312625720
11516787220066
121b869ab16848
13a85cc5a59b5
14510d10a557a
15282da562c15
hex155de40a238

1468312625720 has 32 divisors (see below), whose sum is σ = 3477582536400. Its totient is φ = 556413205248.

The previous prime is 1468312625711. The next prime is 1468312625743. The reversal of 1468312625720 is 275262138641.

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, 965994389 + ... + 965995908.

Almost surely, 21468312625720 is an apocalyptic number.

1468312625720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1468312625720 is an abundant number, since it is smaller than the sum of its proper divisors (2009269910680).

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

1468312625720 is a wasteful number, since it uses less digits than its factorization.

1468312625720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931990327 (or 1931990323 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 1468312625720 in words is "one trillion, four hundred sixty-eight billion, three hundred twelve million, six hundred twenty-five thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 1931990297 3863980594 7727961188 9659951485 15455922376 19319902970 36707815643 38639805940 73415631286 77279611880 146831262572 183539078215 293662525144 367078156430 734156312860 1468312625720