Search a number
-
+
30520041606342 = 233565185955673
BaseRepresentation
bin1101111000010000000000…
…01111010000110011000110
311000001200120011201120011000
412330020000033100303012
513000020021122400332
6144524414043354130
76300000040201011
oct674100017206306
9130050504646130
1030520041606342
1197a7527915a82
12350aba4222946
131405048771692
1477726c206378
1537dd6a145b7c
hex1bc2003d0cc6

30520041606342 has 16 divisors (see below), whose sum is σ = 67822314680880. Its totient is φ = 10173347202096.

The previous prime is 30520041606323. The next prime is 30520041606361. The reversal of 30520041606342 is 24360614002503.

30520041606342 is a `hidden beast` number, since 3 + 0 + 5 + 2 + 0 + 0 + 4 + 1 + 606 + 3 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (30520041606323) and next prime (30520041606361).

It is a junction number, because it is equal to n+sod(n) for n = 30520041606297 and 30520041606306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282592977783 + ... + 282592977890.

It is an arithmetic number, because the mean of its divisors is an integer number (4238894667555).

Almost surely, 230520041606342 is an apocalyptic number.

30520041606342 is an abundant number, since it is smaller than the sum of its proper divisors (37302273074538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30520041606342 is a wasteful number, since it uses less digits than its factorization.

30520041606342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565185955684 (or 565185955678 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 30520041606342 its reverse (24360614002503), we get a palindrome (54880655608845).

The spelling of 30520041606342 in words is "thirty trillion, five hundred twenty billion, forty-one million, six hundred six thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 565185955673 1130371911346 1695557867019 3391115734038 5086673601057 10173347202114 15260020803171 30520041606342