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3552145012 = 2213531288877
BaseRepresentation
bin1101001110111001…
…0110111001110100
3100011112222122220101
43103232112321310
524233322120022
61344250443444
7154011506623
oct32356267164
910145878811
103552145012
111563103139
12831733584
13447bc6170
14259a936ba
1515bcac627
hexd3b96e74

3552145012 has 24 divisors (see below), whose sum is σ = 6820742376. Its totient is φ = 1608517248.

The previous prime is 3552145007. The next prime is 3552145043. The reversal of 3552145012 is 2105412553.

It can be written as a sum of positive squares in 4 ways, for example, as 601917156 + 2950227856 = 24534^2 + 54316^2 .

It is a super-3 number, since 3×35521450123 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

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, 641683 + ... + 647194.

It is an arithmetic number, because the mean of its divisors is an integer number (284197599).

Almost surely, 23552145012 is an apocalyptic number.

It is an amenable number.

3552145012 is a deficient number, since it is larger than the sum of its proper divisors (3268597364).

3552145012 is a wasteful number, since it uses less digits than its factorization.

3552145012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288947 (or 1288945 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 3552145012 is about 59599.8742616123. The cubic root of 3552145012 is about 1525.7974883954.

Adding to 3552145012 its reverse (2105412553), we get a palindrome (5657557565).

The spelling of 3552145012 in words is "three billion, five hundred fifty-two million, one hundred forty-five thousand, twelve".

Divisors: 1 2 4 13 26 52 53 106 212 689 1378 2756 1288877 2577754 5155508 16755401 33510802 67021604 68310481 136620962 273241924 888036253 1776072506 3552145012