Search a number
-
+
5154035551 = 721919072903
BaseRepresentation
bin1001100110011010…
…00101011101011111
3111022012020010121121
410303031011131133
541023413114201
62211232511411
7241502402500
oct46315053537
914265203547
105154035551
112205356215
12bba0ab567
13641a415a2
1436c71aba7
152027319a1
hex13334575f

5154035551 has 24 divisors (see below), whose sum is σ = 6316548480. Its totient is φ = 4181596272.

The previous prime is 5154035533. The next prime is 5154035581. The reversal of 5154035551 is 1555304515.

It is not a de Polignac number, because 5154035551 - 25 = 5154035519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154035531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1773966 + ... + 1776868.

It is an arithmetic number, because the mean of its divisors is an integer number (263189520).

Almost surely, 25154035551 is an apocalyptic number.

5154035551 is a deficient number, since it is larger than the sum of its proper divisors (1162512929).

5154035551 is a wasteful number, since it uses less digits than its factorization.

5154035551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843 (or 4836 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 34.

The square root of 5154035551 is about 71791.6119821808. The cubic root of 5154035551 is about 1727.3584544358.

The spelling of 5154035551 in words is "five billion, one hundred fifty-four million, thirty-five thousand, five hundred fifty-one".

Divisors: 1 7 19 49 133 931 1907 2903 13349 20321 36233 55157 93443 142247 253631 386099 1775417 2702693 5536021 38752147 105184399 271265029 736290793 5154035551