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33230160151253 = 1321157120818933
BaseRepresentation
bin1111000111000111111111…
…11001000100001011010101
311100122202211222220011000122
413203203333321010023111
513323420331444320003
6154401420321321325
76666541226555402
oct743437771041325
9140582758804018
1033230160151253
11a651917107a6a
123888289496245
13157078a897960
1482c4c3b7b2a9
153c95d56a3238
hex1e38ffe442d5

33230160151253 has 8 divisors (see below), whose sum is σ = 35788018078008. Its totient is φ = 30672543904704.

The previous prime is 33230160151247. The next prime is 33230160151273. The reversal of 33230160151253 is 35215106103233.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 120286193329 + 33109873957924 = 346823^2 + 5754118^2 .

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

It is not a de Polignac number, because 33230160151253 - 218 = 33230159889109 is a prime.

It is a super-2 number, since 2×332301601512532 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33230160151273) 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, 60134426 + ... + 60684507.

It is an arithmetic number, because the mean of its divisors is an integer number (4473502259751).

Almost surely, 233230160151253 is an apocalyptic number.

It is an amenable number.

33230160151253 is a deficient number, since it is larger than the sum of its proper divisors (2557857926755).

33230160151253 is a wasteful number, since it uses less digits than its factorization.

33230160151253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120840103.

The product of its (nonzero) digits is 48600, while the sum is 35.

Adding to 33230160151253 its reverse (35215106103233), we get a palindrome (68445266254486).

The spelling of 33230160151253 in words is "thirty-three trillion, two hundred thirty billion, one hundred sixty million, one hundred fifty-one thousand, two hundred fifty-three".

Divisors: 1 13 21157 275041 120818933 1570646129 2556166165481 33230160151253