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4125758900 = 22521710212377
BaseRepresentation
bin1111010111101010…
…0001010110110100
3101122112100021020012
43311322201112310
531422143241100
61521221155352
7204145241414
oct36572412664
911575307205
104125758900
1118279797aa
1297185bb58
135099b3973
142b1d2c644
15192317135
hexf5ea15b4

4125758900 has 72 divisors (see below), whose sum is σ = 9492814296. Its totient is φ = 1551052800.

The previous prime is 4125758899. The next prime is 4125758927. The reversal of 4125758900 is 98575214.

It can be written as a sum of positive squares in 12 ways, for example, as 620408464 + 3505350436 = 24908^2 + 59206^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1734512 + ... + 1736888.

It is an arithmetic number, because the mean of its divisors is an integer number (131844643).

Almost surely, 24125758900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4125758900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4746407148).

4125758900 is an abundant number, since it is smaller than the sum of its proper divisors (5367055396).

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

4125758900 is a wasteful number, since it uses less digits than its factorization.

4125758900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429 (or 3422 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 4125758900 is about 64232.0706501044. The cubic root of 4125758900 is about 1603.8655103935.

The spelling of 4125758900 in words is "four billion, one hundred twenty-five million, seven hundred fifty-eight thousand, nine hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1021 1700 2042 2377 4084 4754 5105 9508 10210 11885 17357 20420 23770 25525 34714 40409 47540 51050 59425 69428 80818 86785 102100 118850 161636 173570 202045 237700 347140 404090 433925 808180 867850 1010225 1735700 2020450 2426917 4040900 4853834 9707668 12134585 24269170 41257589 48538340 60672925 82515178 121345850 165030356 206287945 242691700 412575890 825151780 1031439725 2062879450 4125758900