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30641142336559 = 189732090377261
BaseRepresentation
bin1101111011110001100100…
…11001111000110000101111
311000111021010220010001122021
412331320302121320300233
513004011024414232214
6145100202500331011
76311515033340266
oct675706231706057
9130437126101567
1030641142336559
119843921043a97
12352a5606a3a67
1314135a7a03bb1
1477d0797db5dd
153820a6a78924
hex1bde32678c2f

30641142336559 has 8 divisors (see below), whose sum is σ = 30644619905952. Its totient is φ = 30637665001440.

The previous prime is 30641142336533. The next prime is 30641142336583. The reversal of 30641142336559 is 95563324114603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30641142336559 - 29 = 30641142336047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30641142336059) 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, 396553989 + ... + 396631249.

It is an arithmetic number, because the mean of its divisors is an integer number (3830577488244).

Almost surely, 230641142336559 is an apocalyptic number.

30641142336559 is a deficient number, since it is larger than the sum of its proper divisors (3477569393).

30641142336559 is a wasteful number, since it uses less digits than its factorization.

30641142336559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117137.

The product of its (nonzero) digits is 6998400, while the sum is 52.

The spelling of 30641142336559 in words is "thirty trillion, six hundred forty-one billion, one hundred forty-two million, three hundred thirty-six thousand, five hundred fifty-nine".

Divisors: 1 18973 20903 77261 396592619 1465872953 1614986683 30641142336559