Search a number
-
+
5407421651 = 28319107497
BaseRepresentation
bin1010000100100111…
…01011010011010011
3111221212000110222222
411002103223103103
542033244443101
62252323451255
7251000216462
oct50223532323
914855013888
105407421651
112325391a15
12106ab26b2b
1368239b2a8
143942389d9
15219ad401b
hex1424eb4d3

5407421651 has 4 divisors (see below), whose sum is σ = 5426529432. Its totient is φ = 5388313872.

The previous prime is 5407421633. The next prime is 5407421671. The reversal of 5407421651 is 1561247045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5407421651 - 26 = 5407421587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5407421671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9553466 + ... + 9554031.

It is an arithmetic number, because the mean of its divisors is an integer number (1356632358).

Almost surely, 25407421651 is an apocalyptic number.

5407421651 is a deficient number, since it is larger than the sum of its proper divisors (19107781).

5407421651 is a wasteful number, since it uses less digits than its factorization.

5407421651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19107780.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 5407421651 is about 73535.1728834576. The cubic root of 5407421651 is about 1755.2140171844.

Adding to 5407421651 its reverse (1561247045), we get a palindrome (6968668696).

The spelling of 5407421651 in words is "five billion, four hundred seven million, four hundred twenty-one thousand, six hundred fifty-one".

Divisors: 1 283 19107497 5407421651