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2125060652 = 22111353191367
BaseRepresentation
bin111111010101001…
…1101101000101100
312111002200021012002
41332222131220230
513323003420102
6550511231432
7103442501051
oct17652355054
95432607162
102125060652
119a05a5580
124b3818578
1327b353850
14162331028
15c6867902
hex7ea9da2c

2125060652 has 96 divisors (see below), whose sum is σ = 4486938624. Its totient is φ = 867859200.

The previous prime is 2125060649. The next prime is 2125060667. The reversal of 2125060652 is 2560605212.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5790173 + ... + 5790539.

It is an arithmetic number, because the mean of its divisors is an integer number (46738944).

Almost surely, 22125060652 is an apocalyptic number.

2125060652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2125060652 is an abundant number, since it is smaller than the sum of its proper divisors (2361877972).

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

2125060652 is a wasteful number, since it uses less digits than its factorization.

2125060652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2125060652 is about 46098.3801450767. The cubic root of 2125060652 is about 1285.6530268497.

Adding to 2125060652 its reverse (2560605212), we get a palindrome (4685665864).

The spelling of 2125060652 in words is "two billion, one hundred twenty-five million, sixty thousand, six hundred fifty-two".

Divisors: 1 2 4 11 13 22 26 44 52 53 106 143 191 212 286 367 382 572 583 689 734 764 1166 1378 1468 2101 2332 2483 2756 4037 4202 4771 4966 7579 8074 8404 9542 9932 10123 15158 16148 19084 19451 20246 27313 30316 38902 40492 52481 54626 70097 77804 104962 109252 111353 131599 140194 209924 213961 222706 252863 263198 280388 427922 445412 505726 526396 771067 855844 911261 1011452 1447589 1542134 1822522 2781493 2895178 3084268 3645044 3715141 5562986 5790356 7430282 10023871 11125972 14860564 20047742 40095484 40866551 48296833 81733102 96593666 163466204 193187332 531265163 1062530326 2125060652