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30201033210231 = 313774385466929
BaseRepresentation
bin1101101110111101110011…
…10110110011100101110111
310221221012010221010221222010
412313132321312303211313
512424303204000211411
6144122055122335303
76234644520443022
oct667367166634567
9127835127127863
1030201033210231
1196942059a9404
1234791b4aba533
1313b0c39825810
14765a487821b9
153758e8cde7a6
hex1b77b9db3977

30201033210231 has 8 divisors (see below), whose sum is σ = 43365586148080. Its totient is φ = 18585251206272.

The previous prime is 30201033210221. The next prime is 30201033210311. The reversal of 30201033210231 is 13201233010203.

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

It is not a de Polignac number, because 30201033210231 - 215 = 30201033177463 is a prime.

It is a super-2 number, since 2×302010332102312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30201033210198 and 30201033210207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201033210221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387192733426 + ... + 387192733503.

It is an arithmetic number, because the mean of its divisors is an integer number (5420698268510).

Almost surely, 230201033210231 is an apocalyptic number.

30201033210231 is a deficient number, since it is larger than the sum of its proper divisors (13164552937849).

30201033210231 is a wasteful number, since it uses less digits than its factorization.

30201033210231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774385466945.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30201033210231 its reverse (13201233010203), we get a palindrome (43402266220434).

The spelling of 30201033210231 in words is "thirty trillion, two hundred one billion, thirty-three million, two hundred ten thousand, two hundred thirty-one".

Divisors: 1 3 13 39 774385466929 2323156400787 10067011070077 30201033210231