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2152051022 = 21197820501
BaseRepresentation
bin1000000001000101…
…1011000101001110
312112222110112000102
42000101123011032
513401411113042
6553313531102
7104221063142
oct20021330516
95488415012
102152051022
11a0485a870
12500873a92
13283b13994
14165b59222
15c8de9b32
hex8045b14e

2152051022 has 8 divisors (see below), whose sum is σ = 3521538072. Its totient is φ = 978205000.

The previous prime is 2152050977. The next prime is 2152051037. The reversal of 2152051022 is 2201502512.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2152050985 and 2152051003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48910229 + ... + 48910272.

It is an arithmetic number, because the mean of its divisors is an integer number (440192259).

Almost surely, 22152051022 is an apocalyptic number.

2152051022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2152051022 is a deficient number, since it is larger than the sum of its proper divisors (1369487050).

2152051022 is a wasteful number, since it uses less digits than its factorization.

2152051022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97820514.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2152051022 is about 46390.2039443674. The cubic root of 2152051022 is about 1291.0731654241.

Adding to 2152051022 its reverse (2201502512), we get a palindrome (4353553534).

The spelling of 2152051022 in words is "two billion, one hundred fifty-two million, fifty-one thousand, twenty-two".

Divisors: 1 2 11 22 97820501 195641002 1076025511 2152051022