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4253202520 = 235715190009
BaseRepresentation
bin1111110110000010…
…1011100001011000
3101222102011002000021
43331200223201120
532202304440040
61542012520224
7210253424230
oct37540534130
911872132007
104253202520
111892905006
129a8480074
1352a2159a8
142c4c24cc0
1519d5dd24a
hexfd82b858

4253202520 has 32 divisors (see below), whose sum is σ = 10936807200. Its totient is φ = 1458240768.

The previous prime is 4253202493. The next prime is 4253202533. The reversal of 4253202520 is 252023524.

It is a happy number.

4253202520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42532025202 = 36179463352268700800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7594725 + ... + 7595284.

It is an arithmetic number, because the mean of its divisors is an integer number (341775225).

Almost surely, 24253202520 is an apocalyptic number.

4253202520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4253202520 is an abundant number, since it is smaller than the sum of its proper divisors (6683604680).

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

4253202520 is a wasteful number, since it uses less digits than its factorization.

4253202520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15190027 (or 15190023 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 4253202520 is about 65216.5816338146. The cubic root of 4253202520 is about 1620.2126581573.

The spelling of 4253202520 in words is "four billion, two hundred fifty-three million, two hundred two thousand, five hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 15190009 30380018 60760036 75950045 106330063 121520072 151900090 212660126 303800180 425320252 531650315 607600360 850640504 1063300630 2126601260 4253202520