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30350076260 = 2257216786259
BaseRepresentation
bin11100010001000000…
…010110100101100100
32220100011000121201112
4130101000112211210
5444124104420020
621535335244152
72123050251230
oct342100264544
986304017645
1030350076260
1111964910559
125a70219658
132b28a76c0a
14167cb355c0
15bc972a2c5
hex711016964

30350076260 has 24 divisors (see below), whose sum is σ = 72840183360. Its totient is φ = 10405740384.

The previous prime is 30350076223. The next prime is 30350076269. The reversal of 30350076260 is 6267005303.

It is a super-2 number, since 2×303500762602 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30350076269) 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 7 ways as a sum of consecutive naturals, for example, 108392990 + ... + 108393269.

It is an arithmetic number, because the mean of its divisors is an integer number (3035007640).

Almost surely, 230350076260 is an apocalyptic number.

It is an amenable number.

30350076260 is an abundant number, since it is smaller than the sum of its proper divisors (42490107100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30350076260 is a wasteful number, since it uses less digits than its factorization.

30350076260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216786275 (or 216786273 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The spelling of 30350076260 in words is "thirty billion, three hundred fifty million, seventy-six thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 216786259 433572518 867145036 1083931295 1517503813 2167862590 3035007626 4335725180 6070015252 7587519065 15175038130 30350076260