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30340040411432 = 2317719310276123
BaseRepresentation
bin1101110011000000101110…
…10101001100100100101000
310222102110221120201102210102
412321200113111030210220
512434042400321131212
6144310004441204532
76250665325243133
oct671402725144450
9128373846642712
1030340040411432
119738158938074
1234a012a190748
1313c10907cc2ab
1476c6741b921a
153793327a35c2
hex1b981754c928

30340040411432 has 32 divisors (see below), whose sum is σ = 60317678505600. Its totient is φ = 14257808358144.

The previous prime is 30340040411431. The next prime is 30340040411459. The reversal of 30340040411432 is 23411404004303.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30340040411395 and 30340040411404.

It is not an unprimeable number, because it can be changed into a prime (30340040411431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155040278 + ... + 155235845.

It is an arithmetic number, because the mean of its divisors is an integer number (1884927453300).

Almost surely, 230340040411432 is an apocalyptic number.

It is an amenable number.

30340040411432 is a deficient number, since it is larger than the sum of its proper divisors (29977638094168).

30340040411432 is a wasteful number, since it uses less digits than its factorization.

30340040411432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310276865 (or 310276861 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 30340040411432 its reverse (23411404004303), we get a palindrome (53751444415735).

The spelling of 30340040411432 in words is "thirty trillion, three hundred forty billion, forty million, four hundred eleven thousand, four hundred thirty-two".

Divisors: 1 2 4 8 17 34 68 136 719 1438 2876 5752 12223 24446 48892 97784 310276123 620552246 1241104492 2482208984 5274694091 10549388182 21098776364 42197552728 223088532437 446177064874 892354129748 1784708259496 3792505051429 7585010102858 15170020205716 30340040411432