Search a number
-
+
12014002470 = 235667360013
BaseRepresentation
bin10110011000001011…
…10010000100100110
31011000021110120010110
423030011302010212
5144101041034340
65304045433450
7603501223161
oct131405620446
934007416113
1012014002470
115105655968
1223b356b886
131196028102
1481d824ad8
154a4ad9680
hex2cc172126

12014002470 has 32 divisors (see below), whose sum is σ = 28838407392. Its totient is φ = 3203200512.

The previous prime is 12014002457. The next prime is 12014002519. The reversal of 12014002470 is 7420041021.

It is a happy number.

It is a super-2 number, since 2×120140024702 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170184 + ... + 230196.

It is an arithmetic number, because the mean of its divisors is an integer number (901200231).

Almost surely, 212014002470 is an apocalyptic number.

12014002470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12014002470 is an abundant number, since it is smaller than the sum of its proper divisors (16824404922).

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

12014002470 is a wasteful number, since it uses less digits than its factorization.

12014002470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66696.

The product of its (nonzero) digits is 448, while the sum is 21.

Adding to 12014002470 its reverse (7420041021), we get a palindrome (19434043491).

The spelling of 12014002470 in words is "twelve billion, fourteen million, two thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 6673 13346 20019 33365 40038 60013 66730 100095 120026 180039 200190 300065 360078 600130 900195 1800390 400466749 800933498 1201400247 2002333745 2402800494 4004667490 6007001235 12014002470