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30446719234961 = 64784235586881
BaseRepresentation
bin1101110110000111011011…
…11000100111001110010001
310222210200022012202011112112
412323003231320213032101
512442314340111004321
6144431010230435105
76261463041262301
oct673035570471621
9128720265664475
1030446719234961
11977942129a137
1234b8940802a95
1313cb161c11103
147738b426d601
1537bec8013a5b
hex1bb0ede27391

30446719234961 has 8 divisors (see below), whose sum is σ = 30497403291264. Its totient is φ = 30396046370560.

The previous prime is 30446719234951. The next prime is 30446719234991. The reversal of 30446719234961 is 16943291764403.

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 30446719234961 - 210 = 30446719233937 is a prime.

It is a super-2 number, since 2×304467192349612 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30446719234961.

It is not an unprimeable number, because it can be changed into a prime (30446719234931) 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, 2656241 + ... + 8243121.

It is an arithmetic number, because the mean of its divisors is an integer number (3812175411408).

Almost surely, 230446719234961 is an apocalyptic number.

It is an amenable number.

30446719234961 is a deficient number, since it is larger than the sum of its proper divisors (50684056303).

30446719234961 is an equidigital number, since it uses as much as digits as its factorization.

30446719234961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5595951.

The product of its (nonzero) digits is 23514624, while the sum is 59.

The spelling of 30446719234961 in words is "thirty trillion, four hundred forty-six billion, seven hundred nineteen million, two hundred thirty-four thousand, nine hundred sixty-one".

Divisors: 1 647 8423 5449681 5586881 3614712007 47058298663 30446719234961