Search a number
-
+
45245177000 = 2353172661481
BaseRepresentation
bin101010001000110100…
…101001110010101000
311022210012210010200022
4222020310221302220
51220130231131000
632441345100012
73161134442012
oct521064516250
9138705703608
1045245177000
11182087a5171
128928627608
1343609554aa
1422930511b2
15129c21d585
hexa88d29ca8

45245177000 has 64 divisors (see below), whose sum is σ = 112101621840. Its totient is φ = 17033472000.

The previous prime is 45245176967. The next prime is 45245177011. The reversal of 45245177000 is 77154254.

It can be written as a sum of positive squares in 8 ways, for example, as 4762932196 + 40482244804 = 69014^2 + 201202^2 .

It is a super-2 number, since 2×452451770002 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1313741 + ... + 1347740.

Almost surely, 245245177000 is an apocalyptic number.

45245177000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45245177000 is an abundant number, since it is smaller than the sum of its proper divisors (66856444840).

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

45245177000 is a wasteful number, since it uses less digits than its factorization.

45245177000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661519 (or 2661505 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 35.

The spelling of 45245177000 in words is "forty-five billion, two hundred forty-five million, one hundred seventy-seven thousand".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 125 136 170 200 250 340 425 500 680 850 1000 1700 2125 3400 4250 8500 17000 2661481 5322962 10645924 13307405 21291848 26614810 45245177 53229620 66537025 90490354 106459240 133074050 180980708 226225885 266148100 332685125 361961416 452451770 532296200 665370250 904903540 1131129425 1330740500 1809807080 2262258850 2661481000 4524517700 5655647125 9049035400 11311294250 22622588500 45245177000