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30102201033 = 331401807181
BaseRepresentation
bin11100000010001110…
…110010001011001001
32212200212121020211120
4130002032302023021
5443122130413113
621455002345453
72113650326022
oct340216621311
985625536746
1030102201033
11118479a91a3
125a011bb289
132ab95c9698
141657c4dc49
15bb2ab5a23
hex7023b22c9

30102201033 has 16 divisors (see below), whose sum is σ = 41534356992. Its totient is φ = 19372320000.

The previous prime is 30102201029. The next prime is 30102201089. The reversal of 30102201033 is 33010220103.

It is not a de Polignac number, because 30102201033 - 22 = 30102201029 is a prime.

It is a super-2 number, since 2×301022010332 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30102201433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366298 + ... + 440883.

It is an arithmetic number, because the mean of its divisors is an integer number (2595897312).

Almost surely, 230102201033 is an apocalyptic number.

It is an amenable number.

30102201033 is a deficient number, since it is larger than the sum of its proper divisors (11432155959).

30102201033 is a wasteful number, since it uses less digits than its factorization.

30102201033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807616.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30102201033 its reverse (33010220103), we get a palindrome (63112421136).

It can be divided in two parts, 3010220103 and 3, that multiplied together give a palindrome (9030660309).

The spelling of 30102201033 in words is "thirty billion, one hundred two million, two hundred one thousand, thirty-three".

Divisors: 1 3 31 93 401 1203 12431 37293 807181 2421543 25022611 75067833 323679581 971038743 10034067011 30102201033