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30201002103111 = 372490757740513
BaseRepresentation
bin1101101110111101110000…
…00000001001000101000111
310221221012001202121120000120
412313132320000021011013
512424303123014244421
6144122052051513023
76234643662153510
oct667367000110507
9127835052546016
1030201002103111
11969419a392144
1234791a65b8773
1313b0c33253938
14765a445a5a07
153758e61e78c6
hex1b77b8009147

30201002103111 has 16 divisors (see below), whose sum is σ = 46022423126784. Its totient is φ = 17257022302464.

The previous prime is 30201002103091. The next prime is 30201002103137. The reversal of 30201002103111 is 11130120010203.

It is a happy number.

It is not a de Polignac number, because 30201002103111 - 221 = 30201000005959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201002113111) 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, 28347210 + ... + 29393303.

It is an arithmetic number, because the mean of its divisors is an integer number (2876401445424).

Almost surely, 230201002103111 is an apocalyptic number.

30201002103111 is a deficient number, since it is larger than the sum of its proper divisors (15821421023673).

30201002103111 is a wasteful number, since it uses less digits than its factorization.

30201002103111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57765430.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30201002103111 its reverse (11130120010203), we get a palindrome (41331122113314).

The spelling of 30201002103111 in words is "thirty trillion, two hundred one billion, two million, one hundred three thousand, one hundred eleven".

Divisors: 1 3 7 21 24907 74721 174349 523047 57740513 173221539 404183591 1212550773 1438142957291 4314428871873 10067000701037 30201002103111