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214465564412 = 2211177313728669
BaseRepresentation
bin1100011110111100100…
…1001100111011111100
3202111120110210111101022
43013233021030323330
512003211141030122
6242305113203312
721331441135121
oct3075711147374
9674513714338
10214465564412
1182a55246910
1235694100538
13172bb217248
14a547348748
1558a33bc642
hex31ef24cefc

214465564412 has 96 divisors (see below), whose sum is σ = 442680396480. Its totient is φ = 89829457920.

The previous prime is 214465564393. The next prime is 214465564451.

214465564412 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×2144655644123 (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7466414 + ... + 7495082.

It is an arithmetic number, because the mean of its divisors is an integer number (4611254130).

Almost surely, 2214465564412 is an apocalyptic number.

214465564412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214465564412 is an abundant number, since it is smaller than the sum of its proper divisors (228214832068).

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

214465564412 is a wasteful number, since it uses less digits than its factorization.

214465564412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28911 (or 28909 counting only the distinct ones).

The product of its digits is 921600, while the sum is 44.

It can be divided in two parts, 214465 and 564412, that added together give a palindrome (778877).

The spelling of 214465564412 in words is "two hundred fourteen billion, four hundred sixty-five million, five hundred sixty-four thousand, four hundred twelve".

Divisors: 1 2 4 11 17 22 34 44 68 73 137 146 187 274 292 374 548 748 803 1241 1507 1606 2329 2482 3014 3212 4658 4964 6028 9316 10001 13651 20002 25619 27302 28669 40004 51238 54604 57338 102476 110011 114676 170017 220022 315359 340034 440044 487373 630718 680068 974746 1261436 1870187 1949492 2092837 3740374 3927653 4185674 5361103 7480748 7855306 8371348 10722206 15710612 21444412 23021207 35578229 43204183 46042414 66770101 71156458 86408366 92084828 133540202 142312916 172816732 267080404 286718669 391360519 573437338 734471111 782721038 1146874676 1468942222 1565442076 2937884444 3153905359 4874217373 6307810718 9748434746 12615621436 19496869492 53616391103 107232782206 214465564412