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30332141434 = 2723432190679
BaseRepresentation
bin11100001111111011…
…111011111101111010
32220021220021102202201
4130033323323331322
5444110012011214
621533455020414
72122441643140
oct341773737572
986256242681
1030332141434
1111955780891
125a6620a70a
132b251377aa
14167a5c7590
15bc7d86274
hex70fefbf7a

30332141434 has 32 divisors (see below), whose sum is σ = 55520593920. Its totient is φ = 12145118832.

The previous prime is 30332141423. The next prime is 30332141507. The reversal of 30332141434 is 43414123303.

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, 1081494 + ... + 1109185.

It is an arithmetic number, because the mean of its divisors is an integer number (1735018560).

Almost surely, 230332141434 is an apocalyptic number.

30332141434 is a deficient number, since it is larger than the sum of its proper divisors (25188452486).

30332141434 is a wasteful number, since it uses less digits than its factorization.

30332141434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190754.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 30332141434 its reverse (43414123303), we get a palindrome (73746264737).

The spelling of 30332141434 in words is "thirty billion, three hundred thirty-two million, one hundred forty-one thousand, four hundred thirty-four".

Divisors: 1 2 7 14 23 43 46 86 161 301 322 602 989 1978 6923 13846 2190679 4381358 15334753 30669506 50385617 94199197 100771234 188398394 352699319 659394379 705398638 1318788758 2166581531 4333163062 15166070717 30332141434