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304220230530231 = 3531913334783209
BaseRepresentation
bin100010100101011111100101…
…0110001100011010010110111
31110220011011120221020101120010
41011022333022301203102313
5304333321013003431411
62555004502230511303
7121036120625216001
oct10512771261432267
91426134527211503
10304220230530231
1188a30091147064
122a153b03805533
1310099ac98b0a62
14551a4a29cb371
1525286edd947a6
hex114afcac634b7

304220230530231 has 8 divisors (see below), whose sum is σ = 413280313173360. Its totient is φ = 198986817453632.

The previous prime is 304220230530221. The next prime is 304220230530323. The reversal of 304220230530231 is 132035032022403.

It is a happy number.

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 304220230530231 - 214 = 304220230513847 is a prime.

It is a super-2 number, since 2×3042202305302312 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304220230530211) 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, 956667391446 + ... + 956667391763.

It is an arithmetic number, because the mean of its divisors is an integer number (51660039146670).

Almost surely, 2304220230530231 is an apocalyptic number.

304220230530231 is a deficient number, since it is larger than the sum of its proper divisors (109060082643129).

304220230530231 is a wasteful number, since it uses less digits than its factorization.

304220230530231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913334783265.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 304220230530231 its reverse (132035032022403), we get a palindrome (436255262552634).

The spelling of 304220230530231 in words is "three hundred four trillion, two hundred twenty billion, two hundred thirty million, five hundred thirty thousand, two hundred thirty-one".

Divisors: 1 3 53 159 1913334783209 5740004349627 101406743510077 304220230530231