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30052210042534 = 215026105021267
BaseRepresentation
bin1101101010101000100110…
…10011011110011010100110
310221101222000012002201112011
412311110103103132122212
512414333411232330114
6143525443353344434
76221125531415521
oct665242323363246
9127358005081464
1030052210042534
119637086122839
1234543a040811a
13139cbb0018644
1475c76b40dbb8
15371ad86c11c4
hex1b55134de6a6

30052210042534 has 4 divisors (see below), whose sum is σ = 45078315063804. Its totient is φ = 15026105021266.

The previous prime is 30052210042529. The next prime is 30052210042549. The reversal of 30052210042534 is 43524001225003.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 30052210042496 and 30052210042505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7513052510632 + ... + 7513052510635.

It is an arithmetic number, because the mean of its divisors is an integer number (11269578765951).

Almost surely, 230052210042534 is an apocalyptic number.

30052210042534 is a deficient number, since it is larger than the sum of its proper divisors (15026105021270).

30052210042534 is a wasteful number, since it uses less digits than its factorization.

30052210042534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15026105021269.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 30052210042534 its reverse (43524001225003), we get a palindrome (73576211267537).

The spelling of 30052210042534 in words is "thirty trillion, fifty-two billion, two hundred ten million, forty-two thousand, five hundred thirty-four".

Divisors: 1 2 15026105021267 30052210042534