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4230510128 = 241365331147
BaseRepresentation
bin1111110000101000…
…0111011000110000
3101220211110011220022
43330022013120300
532131002311003
61535442303012
7206556512525
oct37412073060
911824404808
104230510128
111881015969
129a0957a68
135255cbc40
142c1bd914c
1519b609738
hexfc287630

4230510128 has 40 divisors (see below), whose sum is σ = 8840923728. Its totient is φ = 1949490432.

The previous prime is 4230510127. The next prime is 4230510149. The reversal of 4230510128 is 8210150324.

It is a super-2 number, since 2×42305101282 = 35794431886221152768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 4230510097 and 4230510106.

It is not an unprimeable number, because it can be changed into a prime (4230510127) 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, 120251 + ... + 151397.

Almost surely, 24230510128 is an apocalyptic number.

It is an amenable number.

4230510128 is an abundant number, since it is smaller than the sum of its proper divisors (4610413600).

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

4230510128 is a wasteful number, since it uses less digits than its factorization.

4230510128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31821 (or 31815 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 4230510128 is about 65042.3717894727. The cubic root of 4230510128 is about 1617.3260425091.

The spelling of 4230510128 in words is "four billion, two hundred thirty million, five hundred ten thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 653 1306 2612 5224 8489 10448 16978 31147 33956 62294 67912 124588 135824 249176 404911 498352 809822 1619644 3239288 6478576 20338991 40677982 81355964 162711928 264406883 325423856 528813766 1057627532 2115255064 4230510128