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2193231048 = 233337373727
BaseRepresentation
bin1000001010111010…
…0000110011001000
312122211221200101120
42002232200303020
513442431343143
61001344315240
7105231104421
oct20256406310
95584850346
102193231048
11a26026a48
12512612b20
1328c501668
1416b3d8648
15cc831383
hex82ba0cc8

2193231048 has 64 divisors (see below), whose sum is σ = 5521676160. Its totient is φ = 725953536.

The previous prime is 2193231037. The next prime is 2193231067. The reversal of 2193231048 is 8401323912.

It is a super-2 number, since 2×21932310482 = 9620524859822356608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3016461 + ... + 3017187.

It is an arithmetic number, because the mean of its divisors is an integer number (86276190).

Almost surely, 22193231048 is an apocalyptic number.

It is an amenable number.

2193231048 is an abundant number, since it is smaller than the sum of its proper divisors (3328445112).

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

2193231048 is a wasteful number, since it uses less digits than its factorization.

2193231048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446 (or 1442 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2193231048 is about 46831.9447386076. The cubic root of 2193231048 is about 1299.2561914659.

The spelling of 2193231048 in words is "two billion, one hundred ninety-three million, two hundred thirty-one thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 24 337 373 674 727 746 1011 1119 1348 1454 1492 2022 2181 2238 2696 2908 2984 4044 4362 4476 5816 8088 8724 8952 17448 125701 244999 251402 271171 377103 489998 502804 542342 734997 754206 813513 979996 1005608 1084684 1469994 1508412 1627026 1959992 2169368 2939988 3016824 3254052 5879976 6508104 91384627 182769254 274153881 365538508 548307762 731077016 1096615524 2193231048