Search a number
-
+
1481201215404 = 223229261538397
BaseRepresentation
bin10101100011011110011…
…110001110011110101100
312020121020110101221020020
4111203132132032132230
5143232000002343104
63052242054322140
7212004355411251
oct25433636163654
95217213357206
101481201215404
115211a0520279
121bb097359350
13a98a486a421
1451994b0d428
15287e1d092d9
hex158de78e7ac

1481201215404 has 24 divisors (see below), whose sum is σ = 3456157663728. Its totient is φ = 493730667840.

The previous prime is 1481201215381. The next prime is 1481201215411. The reversal of 1481201215404 is 4045121021841.

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, 2481934 + ... + 3020330.

It is an arithmetic number, because the mean of its divisors is an integer number (144006569322).

Almost surely, 21481201215404 is an apocalyptic number.

It is an amenable number.

1481201215404 is an abundant number, since it is smaller than the sum of its proper divisors (1974956448324).

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

1481201215404 is a wasteful number, since it uses less digits than its factorization.

1481201215404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767665 (or 767663 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The spelling of 1481201215404 in words is "one trillion, four hundred eighty-one billion, two hundred one million, two hundred fifteen thousand, four hundred four".

Divisors: 1 2 3 4 6 12 229261 458522 538397 687783 917044 1076794 1375566 1615191 2153588 2751132 3230382 6460764 123433434617 246866869234 370300303851 493733738468 740600607702 1481201215404