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30163913554 = 256472670791
BaseRepresentation
bin11100000101111010…
…001100101101010010
32212212011201120111111
4130011322030231102
5443233430213204
621505045203534
72115330014635
oct340572145522
985764646444
1030163913554
1111879819785
125a19a005aa
132ac9325c78
141662115c1c
15bb8205d04
hex705e8cb52

30163913554 has 8 divisors (see below), whose sum is σ = 45253899648. Its totient is φ = 15079280340.

The previous prime is 30163913513. The next prime is 30163913597. The reversal of 30163913554 is 45531936103.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324102 + ... + 1346689.

It is an arithmetic number, because the mean of its divisors is an integer number (5656737456).

Almost surely, 230163913554 is an apocalyptic number.

30163913554 is a deficient number, since it is larger than the sum of its proper divisors (15089986094).

30163913554 is a wasteful number, since it uses less digits than its factorization.

30163913554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676440.

The product of its (nonzero) digits is 145800, while the sum is 40.

The spelling of 30163913554 in words is "thirty billion, one hundred sixty-three million, nine hundred thirteen thousand, five hundred fifty-four".

Divisors: 1 2 5647 11294 2670791 5341582 15081956777 30163913554