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15234131033 = 116122703623
BaseRepresentation
bin11100011000000011…
…00110010001011001
31110022200201001002022
432030001212101121
5222144414143113
610555400144225
71046341656122
oct161401462131
943280631068
1015234131033
1165082a7140
122b51a68075
13158a1c3724
14a4736d049
155e2661908
hex38c066459

15234131033 has 8 divisors (see below), whose sum is σ = 16891496256. Its totient is φ = 13622173200.

The previous prime is 15234130993. The next prime is 15234131039. The reversal of 15234131033 is 33013143251.

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 15234131033 - 212 = 15234126937 is a prime.

It is a super-2 number, since 2×152341310332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15234130993 and 15234131011.

It is not an unprimeable number, because it can be changed into a prime (15234131039) 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, 11351141 + ... + 11352482.

It is an arithmetic number, because the mean of its divisors is an integer number (2111437032).

Almost surely, 215234131033 is an apocalyptic number.

It is an amenable number.

15234131033 is a deficient number, since it is larger than the sum of its proper divisors (1657365223).

15234131033 is a wasteful number, since it uses less digits than its factorization.

15234131033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22703695.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 15234131033 its reverse (33013143251), we get a palindrome (48247274284).

The spelling of 15234131033 in words is "fifteen billion, two hundred thirty-four million, one hundred thirty-one thousand, thirty-three".

Divisors: 1 11 61 671 22703623 249739853 1384921003 15234131033