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30623244141623 = 78215328561709
BaseRepresentation
bin1101111011010000001111…
…00101101100010000110111
311000102112221112111112220112
412331220013211230100313
513003212401000012443
6145044042452053235
76310312352236040
oct675500745542067
9130375845445815
1030623244141623
119837276a76251
123526ba660421b
1314119b48c98c3
1477c25c7118c7
153818aa5ceb18
hex1bda0796c437

30623244141623 has 8 divisors (see below), whose sum is σ = 35040621804960. Its totient is φ = 26216523603360.

The previous prime is 30623244141619. The next prime is 30623244141653. The reversal of 30623244141623 is 32614144232603.

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 30623244141623 - 22 = 30623244141619 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 (30623244141653) 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, 2664275108 + ... + 2664286601.

It is an arithmetic number, because the mean of its divisors is an integer number (4380077725620).

Almost surely, 230623244141623 is an apocalyptic number.

30623244141623 is a deficient number, since it is larger than the sum of its proper divisors (4417377663337).

30623244141623 is an equidigital number, since it uses as much as digits as its factorization.

30623244141623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328562537.

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 30623244141623 in words is "thirty trillion, six hundred twenty-three billion, two hundred forty-four million, one hundred forty-one thousand, six hundred twenty-three".

Divisors: 1 7 821 5747 5328561709 37299931963 4374749163089 30623244141623