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5230220944 = 2413208912037
BaseRepresentation
bin1001101111011111…
…01101011010010000
3111111111120202022211
410313233231122100
541202414032234
62222553441504
7243416100364
oct46757553220
914444522284
105230220944
112244361453
12101b710294
136547675c0
143788ad2a4
15209280164
hex137bed690

5230220944 has 40 divisors (see below), whose sum is σ = 10919188280. Its totient is φ = 2412592128.

The previous prime is 5230220939. The next prime is 5230221043. The reversal of 5230220944 is 4490220325.

It can be written as a sum of positive squares in 4 ways, for example, as 23155344 + 5207065600 = 4812^2 + 72160^2 .

It is a super-2 number, since 2×52302209442 = 54710422246112502272, which contains 22 as substring.

It is an unprimeable number.

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, 428494 + ... + 440530.

It is an arithmetic number, because the mean of its divisors is an integer number (272979707).

Almost surely, 25230220944 is an apocalyptic number.

It is an amenable number.

5230220944 is an abundant number, since it is smaller than the sum of its proper divisors (5688967336).

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

5230220944 is a wasteful number, since it uses less digits than its factorization.

5230220944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14147 (or 14141 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 5230220944 is about 72320.2664818099. The cubic root of 5230220944 is about 1735.8279558669.

The spelling of 5230220944 in words is "five billion, two hundred thirty million, two hundred twenty thousand, nine hundred forty-four".

Divisors: 1 2 4 8 13 16 26 52 104 208 2089 4178 8356 12037 16712 24074 27157 33424 48148 54314 96296 108628 156481 192592 217256 312962 434512 625924 1251848 2503696 25145293 50290586 100581172 201162344 326888809 402324688 653777618 1307555236 2615110472 5230220944