Search a number
-
+
12196464472 = 2323214330931
BaseRepresentation
bin10110101101111011…
…10100011101011000
31011110222210120221101
423112331310131120
5144434243330342
65334124321144
7611145144313
oct132675643530
934428716841
1012196464472
11519964a305
1224446a31b4
1311c4a817aa
14839b5d97a
154b5b2c3b7
hex2d6f74758

12196464472 has 32 divisors (see below), whose sum is σ = 23874554880. Its totient is φ = 5830181280.

The previous prime is 12196464383. The next prime is 12196464473. The reversal of 12196464472 is 27446469121.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12196464473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378847 + ... + 409777.

It is an arithmetic number, because the mean of its divisors is an integer number (746079840).

Almost surely, 212196464472 is an apocalyptic number.

It is an amenable number.

12196464472 is a deficient number, since it is larger than the sum of its proper divisors (11678090408).

12196464472 is a wasteful number, since it uses less digits than its factorization.

12196464472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33103 (or 33099 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The spelling of 12196464472 in words is "twelve billion, one hundred ninety-six million, four hundred sixty-four thousand, four hundred seventy-two".

Divisors: 1 2 4 8 23 46 92 184 2143 4286 8572 17144 30931 49289 61862 98578 123724 197156 247448 394312 711413 1422826 2845652 5691304 66285133 132570266 265140532 530281064 1524558059 3049116118 6098232236 12196464472