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253601300613 = 3671261698013
BaseRepresentation
bin1110110000101111010…
…0001100000010000101
3220020120220120212211110
43230023310030002011
513123333413104423
6312300335555233
724215322326313
oct3541364140205
9806526525743
10253601300613
1198608360751
124119668bb19
131abb7205cbb
14c3bac1d0b3
1568e4086193
hex3b0bd0c085

253601300613 has 8 divisors (see below), whose sum is σ = 343181859808. Its totient is φ = 166544137584.

The previous prime is 253601300599. The next prime is 253601300669. The reversal of 253601300613 is 316003106352.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 253601300613 - 221 = 253599203461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253601300683) 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, 630848806 + ... + 630849207.

It is an arithmetic number, because the mean of its divisors is an integer number (42897732476).

Almost surely, 2253601300613 is an apocalyptic number.

It is an amenable number.

253601300613 is a deficient number, since it is larger than the sum of its proper divisors (89580559195).

253601300613 is a wasteful number, since it uses less digits than its factorization.

253601300613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261698083.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 253601300613 its reverse (316003106352), we get a palindrome (569604406965).

The spelling of 253601300613 in words is "two hundred fifty-three billion, six hundred one million, three hundred thousand, six hundred thirteen".

Divisors: 1 3 67 201 1261698013 3785094039 84533766871 253601300613