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23303433230425 = 521767818382203
BaseRepresentation
bin1010100110001110000001…
…10111000001100001011001
310001111210020022212222121101
411103013000313001201121
511023300412401333200
6121321241024511401
74623421541130445
oct523070067014131
9101453208788541
1023303433230425
117474a265a2927
12274444077b561
13100067300181a
145a7c6c233825
152a62983a726a
hex1531c0dc1859

23303433230425 has 24 divisors (see below), whose sum is σ = 31052694348576. Its totient is φ = 17284232106240.

The previous prime is 23303433230423. The next prime is 23303433230431. The reversal of 23303433230425 is 52403233430332.

It is not a de Polignac number, because 23303433230425 - 21 = 23303433230423 is a prime.

It is a super-2 number, since 2×233034332304252 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23303433230423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 409162627 + ... + 409219576.

It is an arithmetic number, because the mean of its divisors is an integer number (1293862264524).

Almost surely, 223303433230425 is an apocalyptic number.

23303433230425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23303433230425 is a deficient number, since it is larger than the sum of its proper divisors (7749261118151).

23303433230425 is a wasteful number, since it uses less digits than its factorization.

23303433230425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818382297 (or 818382292 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 37.

Adding to 23303433230425 its reverse (52403233430332), we get a palindrome (75706666660757).

The spelling of 23303433230425 in words is "twenty-three trillion, three hundred three billion, four hundred thirty-three million, two hundred thirty thousand, four hundred twenty-five".

Divisors: 1 5 17 25 67 85 335 425 1139 1675 5695 28475 818382203 4091911015 13912497451 20459555075 54831607601 69562487255 274158038005 347812436275 932137329217 1370790190025 4660686646085 23303433230425