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2220696040000 = 265474512
BaseRepresentation
bin100000010100001011110…
…011000111001001000000
321212022000010101022002111
4200110023303013021000
5242340441141240000
64420101303025104
7316303626615064
oct40241363071100
97768003338074
102220696040000
11786879026179
122ba47673b194
13131545511c59
14796a747daa4
153cb7335bcba
hex2050bcc7240

2220696040000 has 105 divisors (see below), whose sum is σ = 5507343594511. Its totient is φ = 888159200000.

The previous prime is 2220696039983. The next prime is 2220696040021. The reversal of 2220696040000 is 406960222.

The square root of 2220696040000 is 1490200.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 174102569536 + 2046593470464 = 417256^2 + 1430592^2 .

It is a super-3 number, since 3×22206960400003 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 298036275 + ... + 298043725.

Almost surely, 22220696040000 is an apocalyptic number.

2220696040000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2220696040000 is the 1490200-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220696040000

2220696040000 is an abundant number, since it is smaller than the sum of its proper divisors (3286647554511).

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

2220696040000 is an frugal number, since it uses more digits than its factorization.

2220696040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14934 (or 7458 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 2220696040000 in words is "two trillion, two hundred twenty billion, six hundred ninety-six million, forty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 4000 5000 7451 8000 10000 14902 20000 29804 37255 40000 59608 74510 119216 149020 186275 238432 298040 372550 476864 596080 745100 931375 1192160 1490200 1862750 2384320 2980400 3725500 4656875 5960800 7451000 9313750 11921600 14902000 18627500 29804000 37255000 55517401 59608000 74510000 111034802 149020000 222069604 277587005 298040000 444139208 555174010 888278416 1110348020 1387935025 1776556832 2220696040 2775870050 3553113664 4441392080 5551740100 6939675125 8882784160 11103480200 13879350250 17765568320 22206960400 27758700500 34698375625 44413920800 55517401000 69396751250 88827841600 111034802000 138793502500 222069604000 277587005000 444139208000 555174010000 1110348020000 2220696040000