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30623400166 = 223365715451
BaseRepresentation
bin11100100001010011…
…000000000011100110
32221001012022220122011
4130201103000003212
51000204042301131
622022421424434
72132606415022
oct344123000346
987035286564
1030623400166
1111a95124887
125b2786b11a
132b70594938
1416a7163382
15be371a0b1
hex7214c00e6

30623400166 has 8 divisors (see below), whose sum is σ = 46132247304. Its totient is φ = 15245984400.

The previous prime is 30623400161. The next prime is 30623400169. The reversal of 30623400166 is 66100432603.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30623400161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32857260 + ... + 32858191.

It is an arithmetic number, because the mean of its divisors is an integer number (5766530913).

Almost surely, 230623400166 is an apocalyptic number.

30623400166 is a deficient number, since it is larger than the sum of its proper divisors (15508847138).

30623400166 is a wasteful number, since it uses less digits than its factorization.

30623400166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65715686.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 30623400166 its reverse (66100432603), we get a palindrome (96723832769).

The spelling of 30623400166 in words is "thirty billion, six hundred twenty-three million, four hundred thousand, one hundred sixty-six".

Divisors: 1 2 233 466 65715451 131430902 15311700083 30623400166