Search a number
-
+
2004030213031 = 71126026366403
BaseRepresentation
bin11101001010011001100…
…000100100101110100111
321002120202022101212220101
4131022121200210232213
5230313223213304111
64132345550244531
7264533510515210
oct35123140445647
97076668355811
102004030213031
117029a48a0560
122844897b6747
13116c96503a02
146cdd1c2a407
15371e1c1ebc1
hex1d299824ba7

2004030213031 has 8 divisors (see below), whose sum is σ = 2498531174784. Its totient is φ = 1561581984120.

The previous prime is 2004030212963. The next prime is 2004030213061. The reversal of 2004030213031 is 1303120304002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2004030213031 - 217 = 2004030081959 is a prime.

It is a super-2 number, since 2×20040302130312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004030213061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13013183125 + ... + 13013183278.

It is an arithmetic number, because the mean of its divisors is an integer number (312316396848).

Almost surely, 22004030213031 is an apocalyptic number.

2004030213031 is a deficient number, since it is larger than the sum of its proper divisors (494500961753).

2004030213031 is a wasteful number, since it uses less digits than its factorization.

2004030213031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26026366421.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2004030213031 its reverse (1303120304002), we get a palindrome (3307150517033).

The spelling of 2004030213031 in words is "two trillion, four billion, thirty million, two hundred thirteen thousand, thirty-one".

Divisors: 1 7 11 77 26026366403 182184564821 286290030433 2004030213031