Search a number
-
+
458501131 = 1143969347
BaseRepresentation
bin11011010101000…
…010110000001011
31011221202021022101
4123111002300023
51414334014011
6113255134231
714235123664
oct3325026013
91157667271
10458501131
112158a2760
12109674377
1373cb525a
1444c7236b
152a3bc2c1
hex1b542c0b

458501131 has 8 divisors (see below), whose sum is σ = 511815744. Its totient is φ = 407125320.

The previous prime is 458501119. The next prime is 458501143. The reversal of 458501131 is 131105854.

It is an interprime number because it is at equal distance from previous prime (458501119) and next prime (458501143).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 458501131 - 219 = 457976843 is a prime.

It is a super-2 number, since 2×4585011312 = 420446574256558322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 458501131.

It is not an unprimeable number, because it can be changed into a prime (458501111) 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 7 ways as a sum of consecutive naturals, for example, 484201 + ... + 485146.

It is an arithmetic number, because the mean of its divisors is an integer number (63976968).

Almost surely, 2458501131 is an apocalyptic number.

458501131 is a deficient number, since it is larger than the sum of its proper divisors (53314613).

458501131 is a wasteful number, since it uses less digits than its factorization.

458501131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969401.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 458501131 is about 21412.6395150154. The cubic root of 458501131 is about 771.1049134341.

Adding to 458501131 its reverse (131105854), we get a palindrome (589606985).

The spelling of 458501131 in words is "four hundred fifty-eight million, five hundred one thousand, one hundred thirty-one".

Divisors: 1 11 43 473 969347 10662817 41681921 458501131