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368387541217 = 1097614441133
BaseRepresentation
bin1010101110001011001…
…10111100100011100001
31022012212120011002000001
411113011212330203201
522013424202304332
6441122423300001
735420662302103
oct5270546744341
91265776132001
10368387541217
11132261188203
125b4902aa601
132897b19a727
1413b8993d573
1598b145e0e7
hex55c59bc8e1

368387541217 has 8 divisors (see below), whose sum is σ = 372255851880. Its totient is φ = 364528114560.

The previous prime is 368387541211. The next prime is 368387541233. The reversal of 368387541217 is 712145783863.

It can be written as a sum of positive squares in 4 ways, for example, as 64786401 + 368322754816 = 8049^2 + 606896^2 .

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 368387541217 - 23 = 368387541209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368387541211) 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, 2137618 + ... + 2303515.

It is an arithmetic number, because the mean of its divisors is an integer number (46531981485).

Almost surely, 2368387541217 is an apocalyptic number.

It is an amenable number.

368387541217 is a deficient number, since it is larger than the sum of its proper divisors (3868310663).

368387541217 is a wasteful number, since it uses less digits than its factorization.

368387541217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442003.

The product of its digits is 6773760, while the sum is 55.

The spelling of 368387541217 in words is "three hundred sixty-eight billion, three hundred eighty-seven million, five hundred forty-one thousand, two hundred seventeen".

Divisors: 1 109 761 82949 4441133 484083497 3379702213 368387541217