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4131412530 = 235745743049
BaseRepresentation
bin1111011001000000…
…0101101000110010
3101122220222111112220
43312100011220302
531430120200110
61521542301510
7204244266330
oct36620055062
911586874486
104131412530
111830090423
12973727896
1350ac130cb
142b29a0b50
15192a82370
hexf6405a32

4131412530 has 64 divisors (see below), whose sum is σ = 11356934400. Its totient is φ = 942234624.

The previous prime is 4131412517. The next prime is 4131412531. The reversal of 4131412530 is 352141314.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4131412530.

It is not an unprimeable number, because it can be changed into a prime (4131412531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74446 + ... + 117494.

It is an arithmetic number, because the mean of its divisors is an integer number (177452100).

Almost surely, 24131412530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4131412530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5678467200).

4131412530 is an abundant number, since it is smaller than the sum of its proper divisors (7225521870).

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

4131412530 is a wasteful number, since it uses less digits than its factorization.

4131412530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43523.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4131412530 is about 64276.0649853427. The cubic root of 4131412530 is about 1604.5977816075.

Adding to 4131412530 its reverse (352141314), we get a palindrome (4483553844).

The spelling of 4131412530 in words is "four billion, one hundred thirty-one million, four hundred twelve thousand, five hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 457 914 1371 2285 2742 3199 4570 6398 6855 9597 13710 15995 19194 31990 43049 47985 86098 95970 129147 215245 258294 301343 430490 602686 645735 904029 1291470 1506715 1808058 3013430 4520145 9040290 19673393 39346786 59020179 98366965 118040358 137713751 196733930 275427502 295100895 413141253 590201790 688568755 826282506 1377137510 2065706265 4131412530