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230251548741 = 376750516247
BaseRepresentation
bin1101011001110000001…
…1111101000001000101
3211000022121220120212120
43112130003331001011
512233023344024431
6253435345440153
722430563605054
oct3263403750105
9730277816776
10230251548741
1189715aa6555
123875a940059
1318935849886
14b203aca39b
155ec91db196
hex359c0fd045

230251548741 has 4 divisors (see below), whose sum is σ = 307002064992. Its totient is φ = 153501032492.

The previous prime is 230251548713. The next prime is 230251548803. The reversal of 230251548741 is 147845152032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230251548741 - 210 = 230251547717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230251548693 and 230251548702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230251547741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38375258121 + ... + 38375258126.

It is an arithmetic number, because the mean of its divisors is an integer number (76750516248).

Almost surely, 2230251548741 is an apocalyptic number.

It is an amenable number.

230251548741 is a deficient number, since it is larger than the sum of its proper divisors (76750516251).

230251548741 is an equidigital number, since it uses as much as digits as its factorization.

230251548741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76750516250.

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 230251548741 in words is "two hundred thirty billion, two hundred fifty-one million, five hundred forty-eight thousand, seven hundred forty-one".

Divisors: 1 3 76750516247 230251548741