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1300312134 = 2321112375309
BaseRepresentation
bin100110110000001…
…0011000001000110
310100121202200220200
41031200103001012
510130334442014
6333010111330
744136320322
oct11540230106
93317680820
101300312134
11607aa0830
1230357b546
13179517084
14c49a2982
1579252a09
hex4d813046

1300312134 has 48 divisors (see below), whose sum is σ = 3076529040. Its totient is φ = 393641280.

The previous prime is 1300312103. The next prime is 1300312159. The reversal of 1300312134 is 4312130031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242272 + ... + 247580.

It is an arithmetic number, because the mean of its divisors is an integer number (64094355).

Almost surely, 21300312134 is an apocalyptic number.

1300312134 is an abundant number, since it is smaller than the sum of its proper divisors (1776216906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1300312134 is a wasteful number, since it uses less digits than its factorization.

1300312134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565 (or 6562 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1300312134 is about 36059.8410146246. The cubic root of 1300312134 is about 1091.4802250009.

Adding to 1300312134 its reverse (4312130031), we get a palindrome (5612442165).

The spelling of 1300312134 in words is "one billion, three hundred million, three hundred twelve thousand, one hundred thirty-four".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 1237 2474 3711 5309 7422 10618 11133 13607 15927 22266 27214 31854 40821 47781 58399 81642 95562 116798 122463 175197 244926 350394 525591 1051182 6567233 13134466 19701699 39403398 59105097 72239563 118210194 144479126 216718689 433437378 650156067 1300312134