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2152233082 = 21771891563
BaseRepresentation
bin1000000001001000…
…0111100001111010
312112222210202202101
42000102013201322
513401432424312
6553321454014
7104222452006
oct20022074172
95488722671
102152233082
11a0497462a
1250094130a
13283b787cc
14165ba5706
15c8e33a57
hex8048787a

2152233082 has 16 divisors (see below), whose sum is σ = 3466400832. Its totient is φ = 998549440.

The previous prime is 2152233043. The next prime is 2152233107. The reversal of 2152233082 is 2803322512.

It is a self number, because there is not a number n which added to its sum of digits gives 2152233082.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443368 + ... + 448195.

It is an arithmetic number, because the mean of its divisors is an integer number (216650052).

Almost surely, 22152233082 is an apocalyptic number.

2152233082 is a deficient number, since it is larger than the sum of its proper divisors (1314167750).

2152233082 is a wasteful number, since it uses less digits than its factorization.

2152233082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891653.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2152233082 is about 46392.1661705939. The cubic root of 2152233082 is about 1291.1095719576.

Adding to 2152233082 its reverse (2803322512), we get a palindrome (4955555594).

The spelling of 2152233082 in words is "two billion, one hundred fifty-two million, two hundred thirty-three thousand, eighty-two".

Divisors: 1 2 17 34 71 142 1207 2414 891563 1783126 15156571 30313142 63300973 126601946 1076116541 2152233082