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5213222140 = 225747792283
BaseRepresentation
bin1001101101011101…
…10111010011111100
3111110022121010100111
410312232313103330
541134041102030
62221145235404
7243121441240
oct46656672374
914408533314
105213222140
112235800a55
121015a92b64
13651095239
14376526420
15207a2362a
hex136bb74fc

5213222140 has 48 divisors (see below), whose sum is σ = 12777956352. Its totient is φ = 1749358656.

The previous prime is 5213222101. The next prime is 5213222143. The reversal of 5213222140 is 412223125.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213222143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389562 + ... + 402721.

It is an arithmetic number, because the mean of its divisors is an integer number (266207424).

Almost surely, 25213222140 is an apocalyptic number.

It is an amenable number.

5213222140 is an abundant number, since it is smaller than the sum of its proper divisors (7564734212).

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

5213222140 is a wasteful number, since it uses less digits than its factorization.

5213222140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792346 (or 792344 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5213222140 is about 72202.6463503936. The cubic root of 5213222140 is about 1733.9453697468.

Adding to 5213222140 its reverse (412223125), we get a palindrome (5625445265).

The spelling of 5213222140 in words is "five billion, two hundred thirteen million, two hundred twenty-two thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 47 70 94 140 188 235 329 470 658 940 1316 1645 3290 6580 792283 1584566 3169132 3961415 5545981 7922830 11091962 15845660 22183924 27729905 37237301 55459810 74474602 110919620 148949204 186186505 260661107 372373010 521322214 744746020 1042644428 1303305535 2606611070 5213222140