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30123346848676 = 2227442372
BaseRepresentation
bin1101101100101101000110…
…11000110110101110100100
310221122202121211112220020221
412312112203120312232210
512422020103243124201
6144022250254134124
76226224421325014
oct666264330665644
9127582554486227
1030123346848676
11966426aa89114
123466133ab1344
1313a6808b2c843
14761d98dc5c44
1537389d9d84a1
hex1b65a3636ba4

30123346848676 has 9 divisors (see below), whose sum is σ = 52715876194849. Its totient is φ = 15061667935864.

The previous prime is 30123346848671. The next prime is 30123346848689. The reversal of 30123346848676 is 67684864332103.

The square root of 30123346848676 is 5488474.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 21854409516900 + 8268937331776 = 4674870^2 + 2875576^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30123346848671) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9604830 + ... + 12349066.

Almost surely, 230123346848676 is an apocalyptic number.

30123346848676 is the 5488474-th square number.

It is an amenable number.

30123346848676 is a deficient number, since it is larger than the sum of its proper divisors (22592529346173).

30123346848676 is an frugal number, since it uses more digits than its factorization.

30123346848676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5488478 (or 2744239 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 61.

The spelling of 30123346848676 in words is "thirty trillion, one hundred twenty-three billion, three hundred forty-six million, eight hundred forty-eight thousand, six hundred seventy-six".

Divisors: 1 2 4 2744237 5488474 10976948 7530836712169 15061673424338 30123346848676