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5421401013 = 37241899519
BaseRepresentation
bin1010000110010010…
…00000001110110101
3111222211022201002010
411003021000032311
542100334313023
62253543234433
7251230101600
oct50311001665
914884281063
105421401013
11233226a906
121073748a19
136852541c2
14396037337
1521ae46093
hex1432403b5

5421401013 has 24 divisors (see below), whose sum is σ = 8613803520. Its totient is φ = 3022380480.

The previous prime is 5421400973. The next prime is 5421401039. The reversal of 5421401013 is 3101041245.

It is not a de Polignac number, because 5421401013 - 214 = 5421384629 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421400013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 443733 + ... + 455786.

It is an arithmetic number, because the mean of its divisors is an integer number (358908480).

Almost surely, 25421401013 is an apocalyptic number.

It is an amenable number.

5421401013 is a deficient number, since it is larger than the sum of its proper divisors (3192402507).

5421401013 is a wasteful number, since it uses less digits than its factorization.

5421401013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899577 (or 899570 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5421401013 is about 73630.1637442156. The cubic root of 5421401013 is about 1756.7252524048.

Adding to 5421401013 its reverse (3101041245), we get a palindrome (8522442258).

The spelling of 5421401013 in words is "five billion, four hundred twenty-one million, four hundred one thousand, thirteen".

Divisors: 1 3 7 21 41 49 123 147 287 861 2009 6027 899519 2698557 6296633 18889899 36880279 44076431 110640837 132229293 258161953 774485859 1807133671 5421401013