Search a number
-
+
2120223033210 = 2351812207176921
BaseRepresentation
bin11110110110100111001…
…001000000011101111010
321111200122222200201111210
4132312213021000131322
5234214204044030320
64302003401503550
7306116050266042
oct36664711003572
97450588621453
102120223033210
117481aa6a0077
122a2ab64a1bb6
13124c22a0b949
1474895692722
153a24283c0e0
hex1eda724077a

2120223033210 has 64 divisors (see below), whose sum is σ = 5118996040704. Its totient is φ = 562011148800.

The previous prime is 2120223033179. The next prime is 2120223033239. The reversal of 2120223033210 is 123303220212.

It is a happy 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, 11895550 + ... + 12072470.

It is an arithmetic number, because the mean of its divisors is an integer number (79984313136).

Almost surely, 22120223033210 is an apocalyptic number.

2120223033210 is an abundant number, since it is smaller than the sum of its proper divisors (2998773007494).

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

2120223033210 is a wasteful number, since it uses less digits than its factorization.

2120223033210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179319.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2120223033210 its reverse (123303220212), we get a palindrome (2243526253422).

The spelling of 2120223033210 in words is "two trillion, one hundred twenty billion, two hundred twenty-three million, thirty-three thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 181 362 543 905 1086 1810 2207 2715 4414 5430 6621 11035 13242 22070 33105 66210 176921 353842 399467 530763 798934 884605 1061526 1198401 1769210 1997335 2396802 2653815 3994670 5307630 5992005 11984010 32022701 64045402 96068103 160113505 192136206 320227010 390464647 480340515 780929294 960681030 1171393941 1952323235 2342787882 3904646470 5856969705 11713939410 70674101107 141348202214 212022303321 353370505535 424044606642 706741011070 1060111516605 2120223033210