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1264484023 = 11114953093
BaseRepresentation
bin100101101011110…
…0111111010110111
310021010100102222121
41023113213322313
510042201442043
6325250140411
743222636225
oct11327477267
93233312877
101264484023
1159984a620
122b3581707
13171c813ca
14bdd17b15
1576026ded
hex4b5e7eb7

1264484023 has 4 divisors (see below), whose sum is σ = 1379437128. Its totient is φ = 1149530920.

The previous prime is 1264483999. The next prime is 1264484051. The reversal of 1264484023 is 3204844621.

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 1264484023 - 213 = 1264475831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1264484023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264484063) 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, 57476536 + ... + 57476557.

It is an arithmetic number, because the mean of its divisors is an integer number (344859282).

Almost surely, 21264484023 is an apocalyptic number.

1264484023 is a deficient number, since it is larger than the sum of its proper divisors (114953105).

1264484023 is a wasteful number, since it uses less digits than its factorization.

1264484023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114953104.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 1264484023 is about 35559.5841229900. The cubic root of 1264484023 is about 1081.3620284293.

The spelling of 1264484023 in words is "one billion, two hundred sixty-four million, four hundred eighty-four thousand, twenty-three".

Divisors: 1 11 114953093 1264484023