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230934614386 = 2723821616717
BaseRepresentation
bin1101011100010011000…
…1101001000101110010
3211002002020012220210011
43113010301221011302
512240423230130021
6254031230125134
722453526556100
oct3270461510562
9732066186704
10230934614386
1189a36629913
123890b6507aa
1318a1420a028
14b26a6d6c70
156019165de1
hex35c4c69172

230934614386 has 24 divisors (see below), whose sum is σ = 403063449516. Its totient is φ = 98945915040.

The previous prime is 230934614371. The next prime is 230934614401. The reversal of 230934614386 is 683416439032.

It is an interprime number because it is at equal distance from previous prime (230934614371) and next prime (230934614401).

It can be written as a sum of positive squares in 2 ways, for example, as 225411300625 + 5523313761 = 474775^2 + 74319^2 .

It is a super-3 number, since 3×2309346143863 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66100 + ... + 682816.

Almost surely, 2230934614386 is an apocalyptic number.

230934614386 is a deficient number, since it is larger than the sum of its proper divisors (172128835130).

230934614386 is a wasteful number, since it uses less digits than its factorization.

230934614386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620554 (or 620547 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 49.

The spelling of 230934614386 in words is "two hundred thirty billion, nine hundred thirty-four million, six hundred fourteen thousand, three hundred eighty-six".

Divisors: 1 2 7 14 49 98 3821 7642 26747 53494 187229 374458 616717 1233434 4317019 8634038 30219133 60438266 2356475657 4712951314 16495329599 32990659198 115467307193 230934614386