Search a number
-
+
1454066521063 = 13616727539941
BaseRepresentation
bin10101001010001101000…
…111100101001111100111
312011000012101200122021221
4111022031013211033213
5142310412012133223
63031553335521211
7210024060333232
oct25121507451747
95130171618257
101454066521063
11510736709852
121b5983b29207
13a716bcb9480
145053d048419
1527c54a19b5d
hex1528d1e53e7

1454066521063 has 32 divisors (see below), whose sum is σ = 1616092938432. Its totient is φ = 1299903897600.

The previous prime is 1454066521051. The next prime is 1454066521067. The reversal of 1454066521063 is 3601256604541.

It is a cyclic number.

It is not a de Polignac number, because 1454066521063 - 229 = 1453529650151 is a prime.

It is a super-2 number, since 2×14540665210632 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454066521067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146264673 + ... + 146274613.

It is an arithmetic number, because the mean of its divisors is an integer number (50502904326).

Almost surely, 21454066521063 is an apocalyptic number.

1454066521063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1454066521063 is a deficient number, since it is larger than the sum of its proper divisors (162026417369).

1454066521063 is a wasteful number, since it uses less digits than its factorization.

1454066521063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12835.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 1454066521063 in words is "one trillion, four hundred fifty-four billion, sixty-six million, five hundred twenty-one thousand, sixty-three".

Divisors: 1 13 61 67 793 871 2753 4087 9941 35789 53131 129233 167933 184451 606401 666047 2183129 2397863 7883213 8658611 11251511 27367573 40628867 146269643 355778449 528175271 1669421953 1833627391 21702485389 23837156083 111851270851 1454066521063