Search a number
-
+
1303461140620 = 225611068410771
BaseRepresentation
bin10010111101111100010…
…101101001100010001100
311121121110110002121120111
4102331330111221202030
5132323442022444440
62434445103525404
7163112660613352
oct22757425514214
94547413077514
101303461140620
11462881918391
121907525b9864
1395bba1a9442
144713310d7d2
1523d8cc084ea
hex12f7c56988c

1303461140620 has 24 divisors (see below), whose sum is σ = 2782141650288. Its totient is φ = 512837169600.

The previous prime is 1303461140603. The next prime is 1303461140647. The reversal of 1303461140620 is 260411643031.

It is a happy number.

It is a super-3 number, since 3×13034611406203 (a number of 37 digits) contains 333 as substring.

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, 534204166 + ... + 534206605.

It is an arithmetic number, because the mean of its divisors is an integer number (115922568762).

Almost surely, 21303461140620 is an apocalyptic number.

1303461140620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303461140620 is an abundant number, since it is smaller than the sum of its proper divisors (1478680509668).

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

1303461140620 is a wasteful number, since it uses less digits than its factorization.

1303461140620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068410841 (or 1068410839 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 1303461140620 its reverse (260411643031), we get a palindrome (1563872783651).

The spelling of 1303461140620 in words is "one trillion, three hundred three billion, four hundred sixty-one million, one hundred forty thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 1068410771 2136821542 4273643084 5342053855 10684107710 21368215420 65173057031 130346114062 260692228124 325865285155 651730570310 1303461140620