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4131308830 = 251141916033
BaseRepresentation
bin1111011000111110…
…1100010100011110
3101122220210020022011
43312033230110132
531430103340310
61521540141434
7204243355105
oct36617542436
911586706264
104131308830
11183001a520
1297369787a
1350aba7b4c
142b297503c
15192a6178a
hexf63ec51e

4131308830 has 32 divisors (see below), whose sum is σ = 8310260448. Its totient is φ = 1465651200.

The previous prime is 4131308813. The next prime is 4131308851. The reversal of 4131308830 is 388031314.

It is a junction number, because it is equal to n+sod(n) for n = 4131308792 and 4131308801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453507 + ... + 462526.

It is an arithmetic number, because the mean of its divisors is an integer number (259695639).

Almost surely, 24131308830 is an apocalyptic number.

4131308830 is an abundant number, since it is smaller than the sum of its proper divisors (4178951618).

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

4131308830 is a wasteful number, since it uses less digits than its factorization.

4131308830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916092.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4131308830 is about 64275.2583036428. The cubic root of 4131308830 is about 1604.5843561603.

The spelling of 4131308830 in words is "four billion, one hundred thirty-one million, three hundred eight thousand, eight hundred thirty".

Divisors: 1 2 5 10 11 22 41 55 82 110 205 410 451 902 2255 4510 916033 1832066 4580165 9160330 10076363 20152726 37557353 50381815 75114706 100763630 187786765 375573530 413130883 826261766 2065654415 4131308830