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30461131516041 = 3217369772804069
BaseRepresentation
bin1101110110100010010001…
…11011000110100010001001
310222212001111121222220102200
412323101020323012202021
512443033344132003131
6144441352311550413
76262513143532422
oct673211073064211
9128761447886380
1030461131516041
119784547691236
1234bb6a338b409
1313cc61aa71495
147744803c6649
1537c56d4342e6
hex1bb448ec6889

30461131516041 has 24 divisors (see below), whose sum is σ = 44260102640520. Its totient is φ = 20187136075776.

The previous prime is 30461131516027. The next prime is 30461131516069. The reversal of 30461131516041 is 14061513116403.

30461131516041 is a `hidden beast` number, since 3 + 0 + 4 + 6 + 1 + 131 + 516 + 0 + 4 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4308094604025 + 26153036912016 = 2075595^2 + 5114004^2 .

It is not a de Polignac number, because 30461131516041 - 215 = 30461131483273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30461131515987 and 30461131516005.

It is not an unprimeable number, because it can be changed into a prime (30461131416041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9461155 + ... + 12265223.

It is an arithmetic number, because the mean of its divisors is an integer number (1844170943355).

Almost surely, 230461131516041 is an apocalyptic number.

It is an amenable number.

30461131516041 is a deficient number, since it is larger than the sum of its proper divisors (13798971124479).

30461131516041 is a wasteful number, since it uses less digits than its factorization.

30461131516041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811225 (or 2811222 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 30461131516041 in words is "thirty trillion, four hundred sixty-one billion, one hundred thirty-one million, five hundred sixteen thousand, forty-one".

Divisors: 1 3 9 173 519 1557 6977 20931 62793 1207021 2804069 3621063 8412207 10863189 25236621 485103937 1455311811 4365935433 19563989413 58691968239 176075904717 3384570168449 10153710505347 30461131516041