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193230010248 = 23311731931857
BaseRepresentation
bin1011001111110101100…
…1111111011110001000
3200110202112100120110020
42303331121333132020
511131213340311443
6224434005420440
716650263662362
oct2637531773610
9613675316406
10193230010248
1174a48337750
123154840a720
13152b587a092
1494d0d19d32
15505de41583
hex2cfd67f788

193230010248 has 32 divisors (see below), whose sum is σ = 526990937760. Its totient is φ = 58554548480.

The previous prime is 193230010231. The next prime is 193230010273. The reversal of 193230010248 is 842010032391.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 365965665 + ... + 365966192.

It is an arithmetic number, because the mean of its divisors is an integer number (16468466805).

Almost surely, 2193230010248 is an apocalyptic number.

It is an amenable number.

193230010248 is an abundant number, since it is smaller than the sum of its proper divisors (333760927512).

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

193230010248 is a wasteful number, since it uses less digits than its factorization.

193230010248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731931877 (or 731931873 counting only the distinct ones).

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

The spelling of 193230010248 in words is "one hundred ninety-three billion, two hundred thirty million, ten thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 731931857 1463863714 2195795571 2927727428 4391591142 5855454856 8051250427 8783182284 16102500854 17566364568 24153751281 32205001708 48307502562 64410003416 96615005124 193230010248