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30810408123241 = 1910289157605251
BaseRepresentation
bin1110000000101100110110…
…11011100111101101101001
311001002110001022112221102201
413000112123123213231221
513014244203434420431
6145310034525500201
76326656430646655
oct700263333475551
9131073038487381
1030810408123241
1198a969118389a
12355731b411661
1314265417ccc16
14787335b51a65
153866b1be4461
hex1c059b6e7b69

30810408123241 has 8 divisors (see below), whose sum is σ = 32435160861600. Its totient is φ = 29185970616000.

The previous prime is 30810408123233. The next prime is 30810408123283. The reversal of 30810408123241 is 14232180401803.

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 30810408123241 - 23 = 30810408123233 is a prime.

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 30810408123241.

It is not an unprimeable number, because it can be changed into a prime (30810408127241) 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, 78607135 + ... + 78998116.

It is an arithmetic number, because the mean of its divisors is an integer number (4054395107700).

Almost surely, 230810408123241 is an apocalyptic number.

It is an amenable number.

30810408123241 is a deficient number, since it is larger than the sum of its proper divisors (1624752738359).

30810408123241 is a wasteful number, since it uses less digits than its factorization.

30810408123241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157615559.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 30810408123241 in words is "thirty trillion, eight hundred ten billion, four hundred eight million, one hundred twenty-three thousand, two hundred forty-one".

Divisors: 1 19 10289 195491 157605251 2994499769 1621600427539 30810408123241