Search a number
-
+
4145135554 = 27954731013
BaseRepresentation
bin1111011100010001…
…1011111111000010
3101200212210201000001
43313010123333002
531442123314204
61523152350214
7204502033210
oct36704337702
911625721001
104145135554
11183790376a
1297824536a
13510a09441
142b4733cb0
15193d934a4
hexf711bfc2

4145135554 has 16 divisors (see below), whose sum is σ = 7106920128. Its totient is φ = 1776243312.

The previous prime is 4145135537. The next prime is 4145135569. The reversal of 4145135554 is 4555315414.

It is a super-2 number, since 2×41451355542 = 34364297522069773832, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 118152 + ... + 149164.

It is an arithmetic number, because the mean of its divisors is an integer number (444182508).

Almost surely, 24145135554 is an apocalyptic number.

4145135554 is a deficient number, since it is larger than the sum of its proper divisors (2961784574).

4145135554 is a wasteful number, since it uses less digits than its factorization.

4145135554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40569.

The product of its digits is 120000, while the sum is 37.

The square root of 4145135554 is about 64382.7271401266. The cubic root of 4145135554 is about 1606.3724448659.

The spelling of 4145135554 in words is "four billion, one hundred forty-five million, one hundred thirty-five thousand, five hundred fifty-four".

Divisors: 1 2 7 14 9547 19094 31013 62026 66829 133658 217091 434182 296081111 592162222 2072567777 4145135554