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30341434442 = 21110159323027
BaseRepresentation
bin11100010000011111…
…011000110001001010
32220022112202120101012
4130100133120301022
5444114401400232
621534430123522
72122613636354
oct342037306112
986275676335
1030341434442
111195aa48860
125a693505a2
132b2703c607
14167b9260d4
15bc8abe9b2
hex7107d8c4a

30341434442 has 32 divisors (see below), whose sum is σ = 50227936704. Its totient is φ = 13631392000.

The previous prime is 30341434429. The next prime is 30341434547. The reversal of 30341434442 is 24443414303.

It is a super-4 number, since 4×303414344424 (a number of 43 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30341434399 and 30341434408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306133 + ... + 1329159.

It is an arithmetic number, because the mean of its divisors is an integer number (1569623022).

Almost surely, 230341434442 is an apocalyptic number.

30341434442 is a deficient number, since it is larger than the sum of its proper divisors (19886502262).

30341434442 is a wasteful number, since it uses less digits than its factorization.

30341434442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23734.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 30341434442 its reverse (24443414303), we get a palindrome (54784848745).

The spelling of 30341434442 in words is "thirty billion, three hundred forty-one million, four hundred thirty-four thousand, four hundred forty-two".

Divisors: 1 2 11 22 101 202 593 1111 1186 2222 6523 13046 23027 46054 59893 119786 253297 506594 658823 1317646 2325727 4651454 13655011 25582997 27310022 51165994 150205121 300410242 1379156111 2758312222 15170717221 30341434442