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7149010660000 = 25541132495503
BaseRepresentation
bin110100000001000001000…
…1111011010101010100000
3221022102211211210210220121
41220002002033122222200
51414112133212110000
623112113221050024
71335333101656246
oct150020217325240
927272754723817
107149010660000
112306973163730
12975639256914
133cb1c1c309b1
141aa02a452796
15c5e67505b1a
hex680823daaa0

7149010660000 has 120 divisors (see below), whose sum is σ = 19186515399744. Its totient is φ = 2599640160000.

The previous prime is 7149010659997. The next prime is 7149010660003. The reversal of 7149010660000 is 660109417.

It is an interprime number because it is at equal distance from previous prime (7149010659997) and next prime (7149010660003).

It is a super-2 number, since 2×71490106600002 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7149010660003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16027752 + ... + 16467751.

Almost surely, 27149010660000 is an apocalyptic number.

It is an amenable number.

7149010660000 is an abundant number, since it is smaller than the sum of its proper divisors (12037504739744).

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

7149010660000 is a wasteful number, since it uses less digits than its factorization.

7149010660000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32495544 (or 32495521 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

Adding to 7149010660000 its reverse (660109417), we get a palindrome (7149670769417).

The spelling of 7149010660000 in words is "seven trillion, one hundred forty-nine billion, ten million, six hundred sixty thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 125 160 176 200 220 250 275 352 400 440 500 550 625 800 880 1000 1100 1250 1375 1760 2000 2200 2500 2750 4000 4400 5000 5500 6875 8800 10000 11000 13750 20000 22000 27500 44000 55000 110000 220000 32495503 64991006 129982012 162477515 259964024 324955030 357450533 519928048 649910060 714901066 812387575 1039856096 1299820120 1429802132 1624775150 1787252665 2599640240 2859604264 3249550300 3574505330 4061937875 5199280480 5719208528 6499100600 7149010660 8123875750 8936263325 11438417056 12998201200 14298021320 16247751500 17872526650 20309689375 25996402400 28596042640 32495503000 35745053300 40619378750 44681316625 57192085280 64991006000 71490106600 81238757500 89362633250 129982012000 142980213200 162477515000 178725266500 223406583125 285960426400 324955030000 357450533000 446813166250 649910060000 714901066000 893626332500 1429802132000 1787252665000 3574505330000 7149010660000