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230134000031 = 1341431771107
BaseRepresentation
bin1101011001010100001…
…1100010100110011111
3211000000102201111100122
43112111003202212133
512232303301000111
6253415550145155
722424635503335
oct3262503424637
9730012644318
10230134000031
1189665709461
12387274b21bb
13189173a0620
14b1d224bb55
155ebdc1bcdb
hex35950e299f

230134000031 has 8 divisors (see below), whose sum is σ = 253881411504. Its totient is φ = 207250130880.

The previous prime is 230134000021. The next prime is 230134000049. The reversal of 230134000031 is 130000431032.

It is a happy number.

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

It is not a de Polignac number, because 230134000031 - 214 = 230133983647 is a prime.

It is a super-2 number, since 2×2301340000312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230133999973 and 230134000009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230134000021) 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, 215885021 + ... + 215886086.

It is an arithmetic number, because the mean of its divisors is an integer number (31735176438).

Almost surely, 2230134000031 is an apocalyptic number.

230134000031 is a deficient number, since it is larger than the sum of its proper divisors (23747411473).

230134000031 is a wasteful number, since it uses less digits than its factorization.

230134000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431771161.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 230134000031 its reverse (130000431032), we get a palindrome (360134431063).

The spelling of 230134000031 in words is "two hundred thirty billion, one hundred thirty-four million, thirty-one", and thus it is an aban number.

Divisors: 1 13 41 533 431771107 5613024391 17702615387 230134000031