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4231153052 = 227172522881
BaseRepresentation
bin1111110000110010…
…0100010110011100
3101220212122211211022
43330030210112130
532131133344202
61535504143312
7206565131120
oct37414442634
911825584738
104231153052
111881414a05
129a1007b38
13525795779
142c1d25580
1519b6d4ea2
hexfc32459c

4231153052 has 36 divisors (see below), whose sum is σ = 8989387344. Its totient is φ = 1706680320.

The previous prime is 4231153049. The next prime is 4231153057. The reversal of 4231153052 is 2503511324.

It is a happy number.

4231153052 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 2×42311530522 = 35805312298897829408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231153057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253349 + ... + 269532.

It is an arithmetic number, because the mean of its divisors is an integer number (249705204).

Almost surely, 24231153052 is an apocalyptic number.

It is an amenable number.

4231153052 is an abundant number, since it is smaller than the sum of its proper divisors (4758234292).

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

4231153052 is a wasteful number, since it uses less digits than its factorization.

4231153052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522926 (or 522907 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 4231153052 is about 65047.3139491555. The cubic root of 4231153052 is about 1617.4079684098.

Adding to 4231153052 its reverse (2503511324), we get a palindrome (6734664376).

The spelling of 4231153052 in words is "four billion, two hundred thirty-one million, one hundred fifty-three thousand, fifty-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 289 476 578 1156 2023 4046 8092 522881 1045762 2091524 3660167 7320334 8888977 14640668 17777954 35555908 62222839 124445678 151112609 248891356 302225218 604450436 1057788263 2115576526 4231153052