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2103001100030 = 25397529723199
BaseRepresentation
bin11110100110100100101…
…000100010111011111110
321110001012202120212111202
4132212210220202323332
5233423421240200110
64250034432015502
7304636220260235
oct36464450427376
97401182525452
102103001100030
11740972328846
1229b6aa991592
13123409a51c3c
1473b00321b1c
1539a859270a5
hex1e9a4a22efe

2103001100030 has 16 divisors (see below), whose sum is σ = 3794937004800. Its totient is φ = 839081545632.

The previous prime is 2103001100023. The next prime is 2103001100047. The reversal of 2103001100030 is 300011003012.

It is a super-2 number, since 2×21030011000302 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2103001099984 and 2103001100020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264857630 + ... + 264865569.

It is an arithmetic number, because the mean of its divisors is an integer number (237183562800).

Almost surely, 22103001100030 is an apocalyptic number.

2103001100030 is a deficient number, since it is larger than the sum of its proper divisors (1691935904770).

2103001100030 is a wasteful number, since it uses less digits than its factorization.

2103001100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529723603.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 2103001100030 its reverse (300011003012), we get a palindrome (2403012103042).

The spelling of 2103001100030 in words is "two trillion, one hundred three billion, one million, one hundred thousand, thirty".

Divisors: 1 2 5 10 397 794 1985 3970 529723199 1059446398 2648615995 5297231990 210300110003 420600220006 1051500550015 2103001100030