Search a number
-
+
2152010553 = 371150318521
BaseRepresentation
bin1000000001000101…
…0001001100111001
312112222101110111120
42000101101030321
513401403314203
6553313015453
7104220534150
oct20021211471
95488343446
102152010553
11a04832420
12500854589
13283acb434
14165b48597
15c8ddcb53
hex80451339

2152010553 has 32 divisors (see below), whose sum is σ = 3584673792. Its totient is φ = 1115644800.

The previous prime is 2152010543. The next prime is 2152010557. The reversal of 2152010553 is 3550102512.

It is a happy number.

It is not a de Polignac number, because 2152010553 - 24 = 2152010537 is a prime.

It is a super-2 number, since 2×21520105532 = 9262298840446731618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2152010557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106933 + ... + 125453.

It is an arithmetic number, because the mean of its divisors is an integer number (112021056).

Almost surely, 22152010553 is an apocalyptic number.

It is an amenable number.

2152010553 is a deficient number, since it is larger than the sum of its proper divisors (1432663239).

2152010553 is a wasteful number, since it uses less digits than its factorization.

2152010553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19045.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 2152010553 is about 46389.7677618675. The cubic root of 2152010553 is about 1291.0650725603.

The spelling of 2152010553 in words is "two billion, one hundred fifty-two million, ten thousand, five hundred fifty-three".

Divisors: 1 3 7 11 21 33 77 231 503 1509 3521 5533 10563 16599 18521 38731 55563 116193 129647 203731 388941 611193 1426117 4278351 9316063 27948189 65212441 102476693 195637323 307430079 717336851 2152010553