Search a number
-
+
2070152163 = 3219191241263
BaseRepresentation
bin111101101100100…
…0000001111100011
312100021100121220100
41323121000033203
513214424332123
6541230313443
7102205001022
oct17331001743
95307317810
102070152163
11972601a62
12499358883
1326cb6a211
14158d1a8b9
15c1b1d643
hex7b6403e3

2070152163 has 48 divisors (see below), whose sum is σ = 3189288960. Its totient is φ = 1290297600.

The previous prime is 2070152143. The next prime is 2070152171. The reversal of 2070152163 is 3612510702.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-2070152163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2070152143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7871170 + ... + 7871432.

It is an arithmetic number, because the mean of its divisors is an integer number (66443520).

Almost surely, 22070152163 is an apocalyptic number.

2070152163 is a deficient number, since it is larger than the sum of its proper divisors (1119136797).

2070152163 is a wasteful number, since it uses less digits than its factorization.

2070152163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2070152163 is about 45498.9248554293. The cubic root of 2070152163 is about 1274.4831252088.

Adding to 2070152163 its reverse (3612510702), we get a palindrome (5682662865).

The spelling of 2070152163 in words is "two billion, seventy million, one hundred fifty-two thousand, one hundred sixty-three".

Divisors: 1 3 9 19 57 171 191 241 263 573 723 789 1719 2169 2367 3629 4579 4997 10887 13737 14991 32661 41211 44973 46031 50233 63383 138093 150699 190149 414279 452097 570447 874589 954427 1204277 2623767 2863281 3612831 7871301 8589843 10838493 12106153 36318459 108955377 230016907 690050721 2070152163