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30043412008 = 2371136738693
BaseRepresentation
bin11011111110101110…
…100001011000101000
32212112202222110110021
4123332232201120220
5443012103141013
621445102330224
72112334534321
oct337656413050
985482873407
1030043412008
11118177a5125
1259a5589974
132aaa38498c
141650109448
15bac851a8d
hex6feba1628

30043412008 has 32 divisors (see below), whose sum is σ = 57168063360. Its totient is φ = 14798916160.

The previous prime is 30043411991. The next prime is 30043412099. The reversal of 30043412008 is 80021434003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757110 + ... + 795802.

It is an arithmetic number, because the mean of its divisors is an integer number (1786501980).

Almost surely, 230043412008 is an apocalyptic number.

It is an amenable number.

30043412008 is a deficient number, since it is larger than the sum of its proper divisors (27124651352).

30043412008 is a wasteful number, since it uses less digits than its factorization.

30043412008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40137 (or 40133 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 30043412008 in words is "thirty billion, forty-three million, four hundred twelve thousand, eight".

Divisors: 1 2 4 8 71 142 284 568 1367 2734 5468 10936 38693 77386 97057 154772 194114 309544 388228 776456 2747203 5494406 10988812 21977624 52893331 105786662 211573324 423146648 3755426501 7510853002 15021706004 30043412008