Search a number
-
+
2223021022140 = 2235471634836229
BaseRepresentation
bin100000010110010110011…
…000001101101110111100
321212112000011020122000010
4200112112120031232330
5242410221340202030
64421124115303220
7316415350625502
oct40262630155674
97775004218003
102223021022140
1178786145a716
122baa052aab10
131318260c3129
1479848172672
153cc5c5156b0
hex2059660dbbc

2223021022140 has 96 divisors (see below), whose sum is σ = 6395894830080. Its totient is φ = 576633136896.

The previous prime is 2223021022133. The next prime is 2223021022169. The reversal of 2223021022140 is 412201203222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1958455 + ... + 2877774.

It is an arithmetic number, because the mean of its divisors is an integer number (66623904480).

Almost surely, 22223021022140 is an apocalyptic number.

2223021022140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223021022140 is an abundant number, since it is smaller than the sum of its proper divisors (4172873807940).

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

2223021022140 is a wasteful number, since it uses less digits than its factorization.

2223021022140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836451 (or 4836449 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2223021022140 its reverse (412201203222), we get a palindrome (2635222225362).

The spelling of 2223021022140 in words is "two trillion, two hundred twenty-three billion, twenty-one million, twenty-two thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 47 60 94 141 163 188 235 282 326 470 489 564 652 705 815 940 978 1410 1630 1956 2445 2820 3260 4890 7661 9780 15322 22983 30644 38305 45966 76610 91932 114915 153220 229830 459660 4836229 9672458 14508687 19344916 24181145 29017374 48362290 58034748 72543435 96724580 145086870 227302763 290173740 454605526 681908289 788305327 909211052 1136513815 1363816578 1576610654 2273027630 2364915981 2727633156 3153221308 3409541445 3941526635 4546055260 4729831962 6819082890 7883053270 9459663924 11824579905 13638165780 15766106540 23649159810 37050350369 47298319620 74100700738 111151051107 148201401476 185251751845 222302102214 370503503690 444604204428 555755255535 741007007380 1111510511070 2223021022140