Search a number
-
+
2031141342 = 237315729537
BaseRepresentation
bin111100100010000…
…1100000111011110
312020112221200010010
41321010030013132
513124433010332
6533314224050
7101222262606
oct17104140736
95215850103
102031141342
1195258760a
12488285026
13264a5b9a9
14153a83c06
15bd4b49cc
hex7910c1de

2031141342 has 32 divisors (see below), whose sum is σ = 4144299552. Its totient is φ = 663496704.

The previous prime is 2031141337. The next prime is 2031141361. The reversal of 2031141342 is 2431411302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53998 + ... + 83534.

It is an arithmetic number, because the mean of its divisors is an integer number (129509361).

Almost surely, 22031141342 is an apocalyptic number.

2031141342 is an abundant number, since it is smaller than the sum of its proper divisors (2113158210).

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

2031141342 is a wasteful number, since it uses less digits than its factorization.

2031141342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29772.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2031141342 is about 45068.1854749001. The cubic root of 2031141342 is about 1266.4266722444.

Adding to 2031141342 its reverse (2431411302), we get a palindrome (4462552644).

The spelling of 2031141342 in words is "two billion, thirty-one million, one hundred forty-one thousand, three hundred forty-two".

Divisors: 1 2 3 6 73 146 157 219 314 438 471 942 11461 22922 29537 34383 59074 68766 88611 177222 2156201 4312402 4637309 6468603 9274618 12937206 13911927 27823854 338523557 677047114 1015570671 2031141342