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10030341421 = 83659918313
BaseRepresentation
bin10010101011101101…
…01101110100101101
3221220000212010201201
421111312231310231
5131020231411141
64335145005501
7503363331622
oct112566556455
927800763651
1010030341421
114287958a71
121b3b183891
13c3b081989
146b21c0349
153da8a3031
hex255dadd2d

10030341421 has 8 divisors (see below), whose sum is σ = 10153281600. Its totient is φ = 9907451232.

The previous prime is 10030341407. The next prime is 10030341439. The reversal of 10030341421 is 12414303001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10030341421 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 (10030341521) 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, 538561 + ... + 556873.

It is an arithmetic number, because the mean of its divisors is an integer number (1269160200).

Almost surely, 210030341421 is an apocalyptic number.

It is an amenable number.

10030341421 is a deficient number, since it is larger than the sum of its proper divisors (122940179).

10030341421 is an equidigital number, since it uses as much as digits as its factorization.

10030341421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24995.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10030341421 its reverse (12414303001), we get a palindrome (22444644422).

The spelling of 10030341421 in words is "ten billion, thirty million, three hundred forty-one thousand, four hundred twenty-one".

Divisors: 1 83 6599 18313 547717 1519979 120847487 10030341421