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200030110331220 = 223351328494317711
BaseRepresentation
bin101101011110110100100011…
…101010111011000101010100
3222020020200200022112100221000
4231132310203222323011110
5202204243131221044340
61545232321502223300
760063461415024651
oct5536644352730524
9866220608470830
10200030110331220
1158810325564904
121a527213284b30
13877c9b2474010
14375771a98cc28
15181d39770dd30
hexb5ed23abb154

200030110331220 has 96 divisors (see below), whose sum is σ = 670186352586240. Its totient is φ = 49238181002880.

The previous prime is 200030110331213. The next prime is 200030110331221. The reversal of 200030110331220 is 22133011030002.

200030110331220 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 3 + 0 + 110 + 331 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200030110331193 and 200030110331202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200030110331221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14247151836 + ... + 14247165875.

It is an arithmetic number, because the mean of its divisors is an integer number (6981107839440).

Almost surely, 2200030110331220 is an apocalyptic number.

200030110331220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200030110331220 is an abundant number, since it is smaller than the sum of its proper divisors (470156242255020).

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

200030110331220 is a wasteful number, since it uses less digits than its factorization.

200030110331220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28494317742 (or 28494317734 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 200030110331220 its reverse (22133011030002), we get a palindrome (222163121361222).

The spelling of 200030110331220 in words is "two hundred trillion, thirty billion, one hundred ten million, three hundred thirty-one thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 90 108 117 130 135 156 180 195 234 260 270 351 390 468 540 585 702 780 1170 1404 1755 2340 3510 7020 28494317711 56988635422 85482953133 113977270844 142471588555 170965906266 256448859399 284943177110 341931812532 370426130243 427414765665 512897718798 569886354220 740852260486 769346578197 854829531330 1025795437596 1111278390729 1282244296995 1481704520972 1538693156394 1709659062660 1852130651215 2222556781458 2564488593990 3077386312788 3333835172187 3704261302430 3846732890985 4445113562916 5128977187980 5556391953645 6667670344374 7408522604860 7693465781970 10001505516561 11112783907290 13335340688748 15386931563940 16669175860935 20003011033122 22225567814580 33338351721870 40006022066244 50007527582805 66676703443740 100015055165610 200030110331220