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3030311002121 = 131673539394409
BaseRepresentation
bin101100000110001100100…
…111000110000000001001
3101201200202120202201112022
4230012030213012000021
5344122034104031441
610240034453254225
7431634634344464
oct54061447060011
911650676681468
103030311002121
11a69169619257
1240b365034375
1318c9ac475810
14a694c77a2db
1553c5a80184b
hex2c18c9c6009

3030311002121 has 16 divisors (see below), whose sum is σ = 3283889212800. Its totient is φ = 2779667683968.

The previous prime is 3030311002111. The next prime is 3030311002127. The reversal of 3030311002121 is 1212001130303.

It is a cyclic number.

It is not a de Polignac number, because 3030311002121 - 26 = 3030311002057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3030311002121.

It is not an unprimeable number, because it can be changed into a prime (3030311002127) 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, 7485965 + ... + 7880373.

It is an arithmetic number, because the mean of its divisors is an integer number (205243075800).

Almost surely, 23030311002121 is an apocalyptic number.

It is an amenable number.

3030311002121 is a deficient number, since it is larger than the sum of its proper divisors (253578210679).

3030311002121 is a wasteful number, since it uses less digits than its factorization.

3030311002121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398128.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 3030311002121 its reverse (1212001130303), we get a palindrome (4242312132424).

The spelling of 3030311002121 in words is "three trillion, thirty billion, three hundred eleven million, two thousand, one hundred twenty-one".

Divisors: 1 13 167 2171 3539 46007 394409 591013 5127317 7683169 65866303 856261939 1395813451 18145574863 233100846317 3030311002121