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5212622469 = 3191573491669
BaseRepresentation
bin1001101101011001…
…00100111010000101
3111110021110122202110
410312230210322011
541133412404334
62221124331233
7243113363025
oct46654447205
914407418673
105212622469
11223543145a
121015843b19
13650c152c2
1437640ba85
15207955ae9
hex136b24e85

5212622469 has 32 divisors (see below), whose sum is σ = 7388080000. Its totient is φ = 3259885824.

The previous prime is 5212622369. The next prime is 5212622473. The reversal of 5212622469 is 9642262125.

It is not a de Polignac number, because 5212622469 - 219 = 5212098181 is a prime.

It is a super-2 number, since 2×52126224692 = 54342866008647311922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212622489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3122367 + ... + 3124035.

It is an arithmetic number, because the mean of its divisors is an integer number (230877500).

Almost surely, 25212622469 is an apocalyptic number.

It is an amenable number.

5212622469 is a deficient number, since it is larger than the sum of its proper divisors (2175457531).

5212622469 is a wasteful number, since it uses less digits than its factorization.

5212622469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197.

The product of its digits is 103680, while the sum is 39.

The square root of 5212622469 is about 72198.4935369153. The cubic root of 5212622469 is about 1733.8788826110.

The spelling of 5212622469 in words is "five billion, two hundred twelve million, six hundred twenty-two thousand, four hundred sixty-nine".

Divisors: 1 3 19 57 157 349 471 1047 1669 2983 5007 6631 8949 19893 31711 54793 95133 164379 262033 582481 786099 1041067 1747443 3123201 4978627 11067139 14935881 33201417 91449517 274348551 1737540823 5212622469