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30033232012331 = 149239843369521
BaseRepresentation
bin1101101010000101010000…
…01000000010010000101011
310221100011000120120220021122
412311002220020002100223
512414031024343343311
6143513024252325455
76216554326004432
oct665025010022053
9127304016526248
1030033232012331
11962a027562859
12345078477388b
13139b1772a0a82
1475b88ab54119
153713775260db
hex1b50a820242b

30033232012331 has 8 divisors (see below), whose sum is σ = 30361302792000. Its totient is φ = 29706847972480.

The previous prime is 30033232012219. The next prime is 30033232012339. The reversal of 30033232012331 is 13321023233003.

It is a happy number.

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 30033232012331 - 230 = 30032158270507 is a prime.

It is a super-2 number, since 2×300332320123312 (a number of 28 digits) contains 22 as substring.

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 30033232012331.

It is not an unprimeable number, because it can be changed into a prime (30033232012339) 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, 421649150 + ... + 421720371.

It is an arithmetic number, because the mean of its divisors is an integer number (3795162849000).

Almost surely, 230033232012331 is an apocalyptic number.

30033232012331 is a deficient number, since it is larger than the sum of its proper divisors (328070779669).

30033232012331 is a wasteful number, since it uses less digits than its factorization.

30033232012331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843369909.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 30033232012331 its reverse (13321023233003), we get a palindrome (43354255245334).

The spelling of 30033232012331 in words is "thirty trillion, thirty-three billion, two hundred thirty-two million, twelve thousand, three hundred thirty-one".

Divisors: 1 149 239 35611 843369521 125662058629 201565315519 30033232012331