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2013034030 = 257101284729
BaseRepresentation
bin111011111111100…
…0111011000101110
312012021212201112221
41313333013120232
513110314042110
6531430145554
7100612335610
oct16777073056
95167781487
102013034030
1194333a297
124821b22ba
1326108bbc7
141514ccdb0
15bbad97da
hex77fc762e

2013034030 has 32 divisors (see below), whose sum is σ = 4182114240. Its totient is φ = 683347200.

The previous prime is 2013034019. The next prime is 2013034033. The reversal of 2013034030 is 304303102.

It is a junction number, because it is equal to n+sod(n) for n = 2013033995 and 2013034013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013034033) 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, 135295 + ... + 149434.

It is an arithmetic number, because the mean of its divisors is an integer number (130691070).

Almost surely, 22013034030 is an apocalyptic number.

2013034030 is an abundant number, since it is smaller than the sum of its proper divisors (2169080210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013034030 is a wasteful number, since it uses less digits than its factorization.

2013034030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284844.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2013034030 is about 44866.8477831907. The cubic root of 2013034030 is about 1262.6521004867.

Adding to 2013034030 its reverse (304303102), we get a palindrome (2317337132).

The spelling of 2013034030 in words is "two billion, thirteen million, thirty-four thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 101 202 505 707 1010 1414 3535 7070 284729 569458 1423645 1993103 2847290 3986206 9965515 19931030 28757629 57515258 143788145 201303403 287576290 402606806 1006517015 2013034030