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2013410142 = 233151246923
BaseRepresentation
bin111100000000010…
…0011001101011110
312012022120211111000
41320000203031132
513110413111032
6531442211130
7100615463262
oct17000431536
95168524430
102013410142
11943576927
12482353aa6
13261191163
1415158a0a2
15bbb60e7c
hex7802335e

2013410142 has 32 divisors (see below), whose sum is σ = 4503893760. Its totient is φ = 666689400.

The previous prime is 2013410141. The next prime is 2013410197. The reversal of 2013410142 is 2410143102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013410141) 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, 115308 + ... + 131615.

It is an arithmetic number, because the mean of its divisors is an integer number (140746680).

Almost surely, 22013410142 is an apocalyptic number.

2013410142 is an abundant number, since it is smaller than the sum of its proper divisors (2490483618).

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

2013410142 is a wasteful number, since it uses less digits than its factorization.

2013410142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247085 (or 247079 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2013410142 is about 44871.0390118170. The cubic root of 2013410142 is about 1262.7307328772.

Adding to 2013410142 its reverse (2410143102), we get a palindrome (4423553244).

It can be divided in two parts, 20134 and 10142, that added together give a square (30276 = 1742).

The spelling of 2013410142 in words is "two billion, thirteen million, four hundred ten thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 151 302 453 906 1359 2718 4077 8154 246923 493846 740769 1481538 2222307 4444614 6666921 13333842 37285373 74570746 111856119 223712238 335568357 671136714 1006705071 2013410142