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30201111110203 = 1117487331628887
BaseRepresentation
bin1101101110111101111100…
…11111111110001000111011
310221221012100100201200122021
412313132332133332020323
512424303333421011303
6144122110544135311
76234646454541445
oct667367637761073
9127835310650567
1030201111110203
119694245975850
123479217007537
1313b0c4c9cc087
14765a54c5d495
15375900a7aebd
hex1b77be7fe23b

30201111110203 has 16 divisors (see below), whose sum is σ = 34956337826304. Its totient is φ = 25787462175360.

The previous prime is 30201111110189. The next prime is 30201111110249.

It is a happy number.

30201111110203 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30201111110203 is a prime.

It is a super-2 number, since 2×302011111102032 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30201111110003) 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, 165723375 + ... + 165905512.

It is an arithmetic number, because the mean of its divisors is an integer number (2184771114144).

Almost surely, 230201111110203 is an apocalyptic number.

30201111110203 is a deficient number, since it is larger than the sum of its proper divisors (4755226716101).

30201111110203 is a wasteful number, since it uses less digits than its factorization.

30201111110203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331629402.

The product of its (nonzero) digits is 36, while the sum is 16.

It can be divided in two parts, 3020111 and 1110203, that added together give a palindrome (4130314).

The spelling of 30201111110203 in words is "thirty trillion, two hundred one billion, one hundred eleven million, one hundred ten thousand, two hundred three".

Divisors: 1 11 17 187 487 5357 8279 91069 331628887 3647917757 5637691079 62014601869 161503267969 1776535947659 2745555555473 30201111110203