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2114747500 = 2254192112
BaseRepresentation
bin111111000001100…
…0111110001101100
312110101021022012111
41332003013301230
513312333410000
6545502213404
7103256025415
oct17603076154
95411238174
102114747500
119957a1108
124b0284264
132791825a8
14160c0880c
15c59cbcba
hex7e0c7c6c

2114747500 has 90 divisors (see below), whose sum is σ = 4891106220. Its totient is φ = 797580000.

The previous prime is 2114747473. The next prime is 2114747501. The reversal of 2114747500 is 57474112.

It is not an unprimeable number, because it can be changed into a prime (2114747501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 10022395 + ... + 10022605.

Almost surely, 22114747500 is an apocalyptic number.

2114747500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2114747500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2445553110).

2114747500 is an abundant number, since it is smaller than the sum of its proper divisors (2776358720).

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

2114747500 is an equidigital number, since it uses as much as digits as its factorization.

2114747500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 2114747500 is about 45986.3838543541. The cubic root of 2114747500 is about 1283.5698482768.

It can be divided in two parts, 211 and 4747500, that multiplied together give a square (1001722500 = 316502).

The spelling of 2114747500 in words is "two billion, one hundred fourteen million, seven hundred forty-seven thousand, five hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 125 190 211 250 380 422 475 500 625 844 950 1055 1250 1900 2110 2375 2500 4009 4220 4750 5275 8018 9500 10550 11875 16036 20045 21100 23750 26375 40090 44521 47500 52750 80180 89042 100225 105500 131875 178084 200450 222605 263750 400900 445210 501125 527500 845899 890420 1002250 1113025 1691798 2004500 2226050 2505625 3383596 4229495 4452100 5011250 5565125 8458990 10022500 11130250 16917980 21147475 22260500 27825625 42294950 55651250 84589900 105737375 111302500 211474750 422949500 528686875 1057373750 2114747500