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5212202323 = 311101916447
BaseRepresentation
bin1001101101010101…
…11110010101010011
3111110020200022102111
410312222332111103
541133310433243
62221111330151
7243106663066
oct46652762523
914406608374
105212202323
112235174829
121015680957
13650ac8cb3
1437633c8dd
152078c139d
hex136abe553

5212202323 has 8 divisors (see below), whose sum is σ = 5234411520. Its totient is φ = 5190028680.

The previous prime is 5212202309. The next prime is 5212202383. The reversal of 5212202323 is 3232022125.

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

It is a cyclic number.

It is not a de Polignac number, because 5212202323 - 229 = 4675331411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5212202294 and 5212202303.

It is not an unprimeable number, because it can be changed into a prime (5212202383) by changing a digit.

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, 308686 + ... + 325132.

It is an arithmetic number, because the mean of its divisors is an integer number (654301440).

Almost surely, 25212202323 is an apocalyptic number.

5212202323 is a deficient number, since it is larger than the sum of its proper divisors (22209197).

5212202323 is a wasteful number, since it uses less digits than its factorization.

5212202323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17777.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 5212202323 is about 72195.5838192337. The cubic root of 5212202323 is about 1733.8322968566.

Adding to 5212202323 its reverse (3232022125), we get a palindrome (8444224448).

The spelling of 5212202323 in words is "five billion, two hundred twelve million, two hundred two thousand, three hundred twenty-three".

Divisors: 1 311 1019 16447 316909 5115017 16759493 5212202323