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30053325046 = 2109397137359
BaseRepresentation
bin11011111111010100…
…010101100011110110
32212120110122002120211
4123333110111203312
5443022122400141
621450055020034
72112515022313
oct337724254366
985513562524
1030053325046
1111822355a18
1259a896a61a
132aac445a94
141651569d0a
15bad65dd81
hex6ff5158f6

30053325046 has 8 divisors (see below), whose sum is σ = 45080727840. Its totient is φ = 15026415768.

The previous prime is 30053325017. The next prime is 30053325047. The reversal of 30053325046 is 64052335003.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 30053324999 and 30053325017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30053325047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150115 + ... + 287473.

It is an arithmetic number, because the mean of its divisors is an integer number (5635090980).

Almost surely, 230053325046 is an apocalyptic number.

30053325046 is a deficient number, since it is larger than the sum of its proper divisors (15027402794).

30053325046 is a wasteful number, since it uses less digits than its factorization.

30053325046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246758.

The product of its (nonzero) digits is 32400, while the sum is 31.

The spelling of 30053325046 in words is "thirty billion, fifty-three million, three hundred twenty-five thousand, forty-six".

Divisors: 1 2 109397 137359 218794 274718 15026662523 30053325046