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30600841089 = 3721316012999
BaseRepresentation
bin11100011111111100…
…111100011110000001
32220222121212210101210
4130133330330132001
51000132303403324
622020254120333
72132213600100
oct343774743601
986877783353
1030600841089
1111a83416915
125b201b00a9
132b689c6780
1416a4170037
15be1760d29
hex71ff3c781

30600841089 has 24 divisors (see below), whose sum is σ = 51113496000. Its totient is φ = 16141101984.

The previous prime is 30600841079. The next prime is 30600841097. The reversal of 30600841089 is 98014800603.

It is not a de Polignac number, because 30600841089 - 28 = 30600840833 is a prime.

It is a super-2 number, since 2×306008410892 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (30600841069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8004589 + ... + 8008410.

It is an arithmetic number, because the mean of its divisors is an integer number (2129729000).

Almost surely, 230600841089 is an apocalyptic number.

30600841089 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

30600841089 is a deficient number, since it is larger than the sum of its proper divisors (20512654911).

30600841089 is a wasteful number, since it uses less digits than its factorization.

30600841089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16013029 (or 16013022 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 30600841089 in words is "thirty billion, six hundred million, eight hundred forty-one thousand, eighty-nine".

Divisors: 1 3 7 13 21 39 49 91 147 273 637 1911 16012999 48038997 112090993 208168987 336272979 624506961 784636951 1457182909 2353910853 4371548727 10200280363 30600841089