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2252101312 = 26191852057
BaseRepresentation
bin1000011000111100…
…0101011011000000
312210221201121012201
42012033011123000
514103014220222
61011250202544
7106544355016
oct20617053300
95727647181
102252101312
11a5628605a
1252a283454
1329b774336
141751608b6
15d2aae427
hex863c56c0

2252101312 has 28 divisors (see below), whose sum is σ = 4704227320. Its totient is φ = 1066784256.

The previous prime is 2252101297. The next prime is 2252101337. The reversal of 2252101312 is 2131012522.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2252101312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924813 + ... + 927244.

Almost surely, 22252101312 is an apocalyptic number.

It is an amenable number.

2252101312 is an abundant number, since it is smaller than the sum of its proper divisors (2452126008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2252101312 is a wasteful number, since it uses less digits than its factorization.

2252101312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852088 (or 1852078 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2252101312 is about 47456.3095067453. The cubic root of 2252101312 is about 1310.7784957616.

Adding to 2252101312 its reverse (2131012522), we get a palindrome (4383113834).

The spelling of 2252101312 in words is "two billion, two hundred fifty-two million, one hundred one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 608 1216 1852057 3704114 7408228 14816456 29632912 35189083 59265824 70378166 118531648 140756332 281512664 563025328 1126050656 2252101312