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5123211214 = 211232873237
BaseRepresentation
bin1001100010101110…
…11111111111001110
3111020001020002120111
410301113133333032
540443020224324
62204212110234
7240646401562
oct46127377716
914201202514
105123211214
112199a12460
12bab90537a
1363853b334
143685b56a2
151eeb93794
hex1315dffce

5123211214 has 8 divisors (see below), whose sum is σ = 8383436568. Its totient is φ = 2328732360.

The previous prime is 5123211173. The next prime is 5123211217. The reversal of 5123211214 is 4121123215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 232873237 = 5123211214 / (5 + 1 + 2 + 3 + 2 + 1 + 1 + 2 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123211217) 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, 116436597 + ... + 116436640.

It is an arithmetic number, because the mean of its divisors is an integer number (1047929571).

Almost surely, 25123211214 is an apocalyptic number.

5123211214 is a deficient number, since it is larger than the sum of its proper divisors (3260225354).

5123211214 is a wasteful number, since it uses less digits than its factorization.

5123211214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232873250.

The product of its digits is 480, while the sum is 22.

The square root of 5123211214 is about 71576.6108026917. The cubic root of 5123211214 is about 1723.9080074926.

Adding to 5123211214 its reverse (4121123215), we get a palindrome (9244334429).

The spelling of 5123211214 in words is "five billion, one hundred twenty-three million, two hundred eleven thousand, two hundred fourteen".

Divisors: 1 2 11 22 232873237 465746474 2561605607 5123211214