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30231312202201 = 1112174871463613
BaseRepresentation
bin1101101111110110001101…
…00111111111100111011001
310222001002022010102010101011
412313323012213333213121
512430302211410432301
6144144023442253521
76240066045563365
oct667730647774731
9128032263363334
1030231312202201
1196a6033678210
1234830453572a1
1313b3a53941506
147672bbc922a5
153765bc177a51
hex1b7ec69ff9d9

30231312202201 has 16 divisors (see below), whose sum is σ = 33013559795328. Its totient is φ = 27454731750400.

The previous prime is 30231312202193. The next prime is 30231312202213. The reversal of 30231312202201 is 10220221313203.

It is a cyclic number.

It is not a de Polignac number, because 30231312202201 - 23 = 30231312202193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30231312202241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64976271 + ... + 65439883.

It is an arithmetic number, because the mean of its divisors is an integer number (2063347487208).

Almost surely, 230231312202201 is an apocalyptic number.

It is an amenable number.

30231312202201 is a deficient number, since it is larger than the sum of its proper divisors (2782247593127).

30231312202201 is a wasteful number, since it uses less digits than its factorization.

30231312202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469712.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30231312202201 its reverse (10220221313203), we get a palindrome (40451533515404).

The spelling of 30231312202201 in words is "thirty trillion, two hundred thirty-one billion, three hundred twelve million, two hundred two thousand, two hundred one".

Divisors: 1 11 1217 4871 13387 53581 463613 5099743 5928007 65208077 564217021 2258258923 6206387231 24840848153 2748301109291 30231312202201