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70201183300 = 225231143915737
BaseRepresentation
bin100000101100001010…
…0010000110001000100
320201012102220121110221
41001120110100301010
52122233000331200
652125554554124
75033436132613
oct1013024206104
9221172817427
1070201183300
1127854813066
1211732298944
13680a027421
14357d62587a
151c5d10091a
hex1058510c44

70201183300 has 72 divisors (see below), whose sum is σ = 157369927680. Its totient is φ = 27154041600.

The previous prime is 70201183291. The next prime is 70201183319. The reversal of 70201183300 is 338110207.

It is a super-2 number, since 2×702011833002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4453032 + ... + 4468768.

It is an arithmetic number, because the mean of its divisors is an integer number (2185693440).

Almost surely, 270201183300 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 70201183300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78684963840).

70201183300 is an abundant number, since it is smaller than the sum of its proper divisors (87168744380).

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

70201183300 is a wasteful number, since it uses less digits than its factorization.

70201183300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17221 (or 17214 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 70201183300 its reverse (338110207), we get a palindrome (70539293507).

The spelling of 70201183300 in words is "seventy billion, two hundred one million, one hundred eighty-three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 1439 1550 2878 3100 5756 7195 14390 15737 28780 31474 35975 44609 62948 71950 78685 89218 143900 157370 178436 223045 314740 393425 446090 487847 786850 892180 975694 1115225 1573700 1951388 2230450 2439235 4460900 4878470 9756940 12196175 22645543 24392350 45291086 48784700 90582172 113227715 226455430 452910860 566138575 702011833 1132277150 1404023666 2264554300 2808047332 3510059165 7020118330 14040236660 17550295825 35100591650 70201183300