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230222199161654 = 27114901143118361
BaseRepresentation
bin110100010110001011001000…
…011001101000001100110110
31010012011000201220020202110022
4310112023020121220030312
5220133430030441133104
62133350341311525142
766331001466512660
oct6426131031501466
91105130656222408
10230222199161654
11673a0760601297
12219a27308297b2
139b5cb24bc1abb
1440bcb57477530
151b9391b15bbbe
hexd162c8668336

230222199161654 has 16 divisors (see below), whose sum is σ = 394670064732576. Its totient is φ = 98665797384000.

The previous prime is 230222199161653. The next prime is 230222199161671. The reversal of 230222199161654 is 456161991222032.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 230222199161596 and 230222199161605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230222199161653) 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, 69950567 + ... + 73167794.

It is an arithmetic number, because the mean of its divisors is an integer number (24666879045786).

Almost surely, 2230222199161654 is an apocalyptic number.

230222199161654 is a deficient number, since it is larger than the sum of its proper divisors (164447865570922).

230222199161654 is a wasteful number, since it uses less digits than its factorization.

230222199161654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143233271.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 230222199161654 in words is "two hundred thirty trillion, two hundred twenty-two billion, one hundred ninety-nine million, one hundred sixty-one thousand, six hundred fifty-four".

Divisors: 1 2 7 14 114901 229802 804307 1608614 143118361 286236722 1001828527 2003657054 16444442797261 32888885594522 115111099580827 230222199161654