Search a number
-
+
3153750145 = 571329457523
BaseRepresentation
bin1011101111111010…
…0110100010000001
322010210100002212221
42323332212202001
522424330001040
61240535451041
7141103301560
oct27376464201
98123302787
103153750145
111379234187
12740226a81
133b34c7360
1421cbc9bd7
15136d1474a
hexbbfa6881

3153750145 has 64 divisors (see below), whose sum is σ = 4838238720. Its totient is φ = 1919490048.

The previous prime is 3153750137. The next prime is 3153750157. The reversal of 3153750145 is 5410573513.

It is not a de Polignac number, because 3153750145 - 23 = 3153750137 is a prime.

It is a super-2 number, since 2×31537501452 = 19892279954175042050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3153750145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6029854 + ... + 6030376.

It is an arithmetic number, because the mean of its divisors is an integer number (75597480).

Almost surely, 23153750145 is an apocalyptic number.

3153750145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3153750145 is a deficient number, since it is larger than the sum of its proper divisors (1684488575).

3153750145 is a wasteful number, since it uses less digits than its factorization.

3153750145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 3153750145 is about 56158.2598110020. The cubic root of 3153750145 is about 1466.4787059118.

The spelling of 3153750145 in words is "three billion, one hundred fifty-three million, seven hundred fifty thousand, one hundred forty-five".

Divisors: 1 5 7 13 29 35 65 91 145 203 377 455 457 523 1015 1885 2285 2615 2639 3199 3661 5941 6799 13195 13253 15167 15995 18305 29705 33995 41587 47593 66265 75835 92771 106169 172289 197171 207935 237965 239011 463855 530845 861445 985855 1195055 1206023 1380197 1673077 3107143 6030115 6900985 6931319 8365385 15535715 21750001 34656595 48519233 90107147 108750005 242596165 450535735 630750029 3153750145