Search a number
-
+
2145141010 = 256730710429
BaseRepresentation
bin111111111011100…
…0100000100010010
312112111110110021001
41333313010010102
513343124003020
6552505452214
7104105253265
oct17767040422
95474413231
102145141010
11a00970211
124ba4a106a
1328256470c
14164c7acdc
15c84d250a
hex7fdc4112

2145141010 has 32 divisors (see below), whose sum is σ = 3932026560. Its totient is φ = 842415552.

The previous prime is 2145140999. The next prime is 2145141071. The reversal of 2145141010 is 101415412.

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, 200476 + ... + 210904.

It is an arithmetic number, because the mean of its divisors is an integer number (122875830).

Almost surely, 22145141010 is an apocalyptic number.

2145141010 is a deficient number, since it is larger than the sum of its proper divisors (1786885550).

2145141010 is a wasteful number, since it uses less digits than its factorization.

2145141010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10810.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 2145141010 is about 46315.6670037256. The cubic root of 2145141010 is about 1289.6898499214.

Adding to 2145141010 its reverse (101415412), we get a palindrome (2246556422).

The spelling of 2145141010 in words is "two billion, one hundred forty-five million, one hundred forty-one thousand, ten".

Divisors: 1 2 5 10 67 134 307 335 614 670 1535 3070 10429 20569 20858 41138 52145 102845 104290 205690 698743 1397486 3201703 3493715 6403406 6987430 16008515 32017030 214514101 429028202 1072570505 2145141010