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30112120033394 = 2724173307334403
BaseRepresentation
bin1101101100011000001100…
…01101111101000001110010
310221121200122102022120221112
412312030012031331001302
512421324110212032034
6144013152244353322
76225346256062100
oct666140615750162
9127550572276845
1030112120033394
11965a529812683
123463b200a5842
1313a5739c1c689
14761611d52c70
153734430947ce
hex1b630637d072

30112120033394 has 96 divisors (see below), whose sum is σ = 54739307722176. Its totient is φ = 12377475371520.

The previous prime is 30112120033393. The next prime is 30112120033399. The reversal of 30112120033394 is 49333002121103.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30112120033394.

It is not an unprimeable number, because it can be changed into a prime (30112120033393) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89880197 + ... + 90214599.

It is an arithmetic number, because the mean of its divisors is an integer number (570201122106).

Almost surely, 230112120033394 is an apocalyptic number.

30112120033394 is a deficient number, since it is larger than the sum of its proper divisors (24627187688782).

30112120033394 is a wasteful number, since it uses less digits than its factorization.

30112120033394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334840 (or 334833 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

Adding to 30112120033394 its reverse (49333002121103), we get a palindrome (79445122154497).

The spelling of 30112120033394 in words is "thirty trillion, one hundred twelve billion, one hundred twenty million, thirty-three thousand, three hundred ninety-four".

Divisors: 1 2 7 14 41 49 73 82 98 146 287 307 511 574 614 1022 2009 2149 2993 3577 4018 4298 5986 7154 12587 15043 20951 22411 25174 30086 41902 44822 88109 146657 156877 176218 293314 313754 334403 616763 668806 918851 1098139 1233526 1837702 2196278 2340821 4681642 6431957 12863914 13710523 16385747 24411419 27421046 32771494 45023699 48822838 90047398 95973661 102661721 170879933 191947322 205323442 341759866 671815627 718632047 1000868179 1196159531 1343631254 1437264094 2001736358 2392319062 4209130561 5030424329 7006077253 7494305633 8418261122 10060848658 14012154506 14988611266 29463913927 49042540771 52460139431 58927827854 98085081542 104920278862 206247397489 307266530953 367220976017 412494794978 614533061906 734441952034 2150865716671 4301731433342 15056060016697 30112120033394