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23012430119 = 751369217
BaseRepresentation
bin10101011011101001…
…011101000100100111
32012101202221120111122
4111123221131010213
5334112140230434
614323300124155
71443161300000
oct253351350447
965352846448
1023012430119
119839a0a398
12456299665b
132229821b73
1411844061a7
158ea467c2e
hex55ba5d127

23012430119 has 12 divisors (see below), whose sum is σ = 26847626544. Its totient is φ = 19724925696.

The previous prime is 23012430073. The next prime is 23012430121. The reversal of 23012430119 is 91103421032.

It is not a de Polignac number, because 23012430119 - 232 = 18717462823 is a prime.

It is a super-2 number, since 2×230124301192 (a number of 22 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 (23012430149) 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 11 ways as a sum of consecutive naturals, for example, 667802 + ... + 701415.

It is an arithmetic number, because the mean of its divisors is an integer number (2237302212).

Almost surely, 223012430119 is an apocalyptic number.

23012430119 is a deficient number, since it is larger than the sum of its proper divisors (3835196425).

23012430119 is an frugal number, since it uses more digits than its factorization.

23012430119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369252 (or 1369224 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 23012430119 in words is "twenty-three billion, twelve million, four hundred thirty thousand, one hundred nineteen".

Divisors: 1 7 49 343 2401 16807 1369217 9584519 67091633 469641431 3287490017 23012430119