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230201107553 = 13117926833659
BaseRepresentation
bin1101011001100100001…
…1100010010001100001
3211000012002222220120102
43112121003202101201
512232422440420203
6253430344352145
722426412062154
oct3263103422141
9730162886512
10230201107553
118969a58431a
1238745a75655
1318928268711
14b1db119c9b
155ec4a75888
hex35990e2461

230201107553 has 16 divisors (see below), whose sum is σ = 233404934400. Its totient is φ = 227020893840.

The previous prime is 230201107471. The next prime is 230201107579. The reversal of 230201107553 is 355701102032.

It is a cyclic number.

It is not a de Polignac number, because 230201107553 - 218 = 230200845409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230201107753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62911838 + ... + 62915496.

It is an arithmetic number, because the mean of its divisors is an integer number (14587808400).

Almost surely, 2230201107553 is an apocalyptic number.

It is an amenable number.

230201107553 is a deficient number, since it is larger than the sum of its proper divisors (3203826847).

230201107553 is a wasteful number, since it uses less digits than its factorization.

230201107553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652.

The product of its (nonzero) digits is 6300, while the sum is 29.

Adding to 230201107553 its reverse (355701102032), we get a palindrome (585902209585).

The spelling of 230201107553 in words is "two hundred thirty billion, two hundred one million, one hundred seven thousand, five hundred fifty-three".

Divisors: 1 131 179 2683 3659 23449 351473 479329 480257 654961 9817097 62913667 85799891 1286039707 1757260363 230201107553