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30522422401 = 315807169553
BaseRepresentation
bin11100011011010001…
…110011010010000001
32220210011022201011221
4130123101303102001
51000002220004101
622004413235041
72130242211142
oct343321632201
986704281157
1030522422401
1111a43125789
125ab9a92a81
132b5569b093
141697999ac9
15bd9920aa1
hex71b473481

30522422401 has 8 divisors (see below), whose sum is σ = 31512628224. Its totient is φ = 29532567360.

The previous prime is 30522422347. The next prime is 30522422419. The reversal of 30522422401 is 10422422503.

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 30522422401 - 29 = 30522421889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30522422431) 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, 95241 + ... + 264793.

It is an arithmetic number, because the mean of its divisors is an integer number (3939078528).

Almost surely, 230522422401 is an apocalyptic number.

30522422401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30522422401 is a deficient number, since it is larger than the sum of its proper divisors (990205823).

30522422401 is a wasteful number, since it uses less digits than its factorization.

30522422401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175391.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 30522422401 its reverse (10422422503), we get a palindrome (40944844904).

The spelling of 30522422401 in words is "thirty billion, five hundred twenty-two million, four hundred twenty-two thousand, four hundred one".

Divisors: 1 31 5807 169553 180017 5256143 984594271 30522422401