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30423042400412 = 2217226317510727
BaseRepresentation
bin1101110101011011010101…
…01000101010000010011100
310222201102012010121100111102
412322231222220222002130
512441422342323303122
6144412052554012232
76256664231433164
oct672555250520234
9128642163540442
1030423042400412
11976a381342982
1234b4233417078
1313c8b5a863a3c
147726a99175a4
1537b58e5aa492
hex1bab6aa2a09c

30423042400412 has 18 divisors (see below), whose sum is σ = 56556330554472. Its totient is φ = 14316725834944.

The previous prime is 30423042400381. The next prime is 30423042400453. The reversal of 30423042400412 is 21400424032403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13158754208 + ... + 13158756519.

Almost surely, 230423042400412 is an apocalyptic number.

It is an amenable number.

30423042400412 is a deficient number, since it is larger than the sum of its proper divisors (26133288154060).

30423042400412 is a wasteful number, since it uses less digits than its factorization.

30423042400412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26317510765 (or 26317510746 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 30423042400412 its reverse (21400424032403), we get a palindrome (51823466432815).

The spelling of 30423042400412 in words is "thirty trillion, four hundred twenty-three billion, forty-two million, four hundred thousand, four hundred twelve".

Divisors: 1 2 4 17 34 68 289 578 1156 26317510727 52635021454 105270042908 447397682359 894795364718 1789590729436 7605760600103 15211521200206 30423042400412