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4428502531 = 22934955411
BaseRepresentation
bin1000001111111010…
…11001011000000011
3102102122000020102021
410013331121120003
533032144040111
62011234102311
7214512436045
oct40775313003
912378006367
104428502531
111972857552
12a3711a997
135576324cb
14300217a95
151adbb8d71
hex107f59603

4428502531 has 8 divisors (see below), whose sum is σ = 4460666000. Its totient is φ = 4396451040.

The previous prime is 4428502513. The next prime is 4428502591. The reversal of 4428502531 is 1352058244.

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 4428502531 - 29 = 4428502019 is a prime.

It is a super-2 number, since 2×44285025312 = 39223269334146811922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4428502591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52216 + ... + 107626.

It is an arithmetic number, because the mean of its divisors is an integer number (557583250).

Almost surely, 24428502531 is an apocalyptic number.

4428502531 is a deficient number, since it is larger than the sum of its proper divisors (32163469).

4428502531 is a wasteful number, since it uses less digits than its factorization.

4428502531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55989.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 4428502531 is about 66546.9949058558. The cubic root of 4428502531 is about 1642.1732208164.

The spelling of 4428502531 in words is "four billion, four hundred twenty-eight million, five hundred two thousand, five hundred thirty-one".

Divisors: 1 229 349 55411 79921 12689119 19338439 4428502531