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30070023337 = 233309139509
BaseRepresentation
bin11100000000010100…
…000010010010101001
32212121122001110100001
4130000110002102221
5443040411221322
621451452543001
72113106660344
oct340024022251
985548043301
1030070023337
1111830820662
1259b2481a61
132ab2a41423
14165387545b
15baed5b827
hex7005024a9

30070023337 has 8 divisors (see below), whose sum is σ = 31379158080. Its totient is φ = 28761033840.

The previous prime is 30070023287. The next prime is 30070023341. The reversal of 30070023337 is 73332007003.

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

It is a cyclic number.

It is not a de Polignac number, because 30070023337 - 227 = 29935805609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30070033337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741339 + ... + 780847.

It is an arithmetic number, because the mean of its divisors is an integer number (3922394760).

Almost surely, 230070023337 is an apocalyptic number.

It is an amenable number.

30070023337 is a deficient number, since it is larger than the sum of its proper divisors (1309134743).

30070023337 is a wasteful number, since it uses less digits than its factorization.

30070023337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72623.

The product of its (nonzero) digits is 7938, while the sum is 28.

The spelling of 30070023337 in words is "thirty billion, seventy million, twenty-three thousand, three hundred thirty-seven".

Divisors: 1 23 33091 39509 761093 908707 1307392319 30070023337