[go: up one dir, main page]

Search a number
-
+
9214034531 = 1323127242647
BaseRepresentation
bin10001001010011001…
…10000001001100011
3212210010211110012012
420211030300021203
5122332243101111
64122144423135
7444222000302
oct104514601143
925703743165
109214034531
1139a909a579
121951917aab
13b3ac0c650
14635a0c439
1538dda948b
hex225330263

9214034531 has 16 divisors (see below), whose sum is σ = 10435805184. Its totient is φ = 8071376544.

The previous prime is 9214034521. The next prime is 9214034563. The reversal of 9214034531 is 1354304129.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9214034531 is a prime.

It is a super-3 number, since 3×92140345313 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9214034521) 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 15 ways as a sum of consecutive naturals, for example, 83351 + ... + 159296.

It is an arithmetic number, because the mean of its divisors is an integer number (652237824).

Almost surely, 29214034531 is an apocalyptic number.

9214034531 is a deficient number, since it is larger than the sum of its proper divisors (1221770653).

9214034531 is a wasteful number, since it uses less digits than its factorization.

9214034531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242810.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 9214034531 is about 95989.7626364395. The cubic root of 9214034531 is about 2096.4440600376. Note that the first 3 decimals are identical.

The spelling of 9214034531 in words is "nine billion, two hundred fourteen million, thirty-four thousand, five hundred thirty-one".

Divisors: 1 13 23 127 299 1651 2921 37973 242647 3154411 5580881 30816169 72551453 400610197 708771887 9214034531