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230155742299 = 7191730494303
BaseRepresentation
bin1101011001011001011…
…0011110110001011011
3211000001221122010010211
43112112112132301123
512232324332223144
6253422044151551
722425321350020
oct3262626366133
9730057563124
10230155742299
1189676a0977a
12387328385b7
131891ba43a82
14b1d50ab547
155ec0ab4034
hex359659ec5b

230155742299 has 8 divisors (see below), whose sum is σ = 276879088640. Its totient is φ = 186893384616.

The previous prime is 230155742291. The next prime is 230155742317. The reversal of 230155742299 is 992247551032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230155742299 - 23 = 230155742291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230155742291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865247019 + ... + 865247284.

It is an arithmetic number, because the mean of its divisors is an integer number (34609886080).

Almost surely, 2230155742299 is an apocalyptic number.

230155742299 is a deficient number, since it is larger than the sum of its proper divisors (46723346341).

230155742299 is a wasteful number, since it uses less digits than its factorization.

230155742299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730494329.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 230155742299 in words is "two hundred thirty billion, one hundred fifty-five million, seven hundred forty-two thousand, two hundred ninety-nine".

Divisors: 1 7 19 133 1730494303 12113460121 32879391757 230155742299