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30033123012001 = 571100952128259
BaseRepresentation
bin1101101010000101000011…
…01000001110110110100001
310221100010201222111002221101
412311002201220032312201
512414030313442341001
6143513005400154401
76216551533345264
oct665024150166641
9127303658432841
1030033123012001
119629a80a8423a
123450754168a01
13139b15a828735
1475b87a49ccdb
1537136cb94a01
hex1b50a1a0eda1

30033123012001 has 8 divisors (see below), whose sum is σ = 30115538367200. Its totient is φ = 29950811916480.

The previous prime is 30033123011999. The next prime is 30033123012041. The reversal of 30033123012001 is 10021032133003.

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 30033123012001 - 21 = 30033123011999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30033123012001.

It is not an unprimeable number, because it can be changed into a prime (30033123012041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25487991 + ... + 26640268.

It is an arithmetic number, because the mean of its divisors is an integer number (3764442295900).

Almost surely, 230033123012001 is an apocalyptic number.

It is an amenable number.

30033123012001 is a deficient number, since it is larger than the sum of its proper divisors (82415355199).

30033123012001 is a wasteful number, since it uses less digits than its factorization.

30033123012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52129839.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30033123012001 its reverse (10021032133003), we get a palindrome (40054155145004).

The spelling of 30033123012001 in words is "thirty trillion, thirty-three billion, one hundred twenty-three million, twelve thousand, one".

Divisors: 1 571 1009 576139 52128259 29765235889 52597413331 30033123012001