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23140013244 = 2236741117001
BaseRepresentation
bin10101100011010000…
…001001010010111100
32012201200000110122120
4111203100021102330
5334342320410434
614344054442540
71446300603315
oct254320112274
965650013576
1023140013244
1198a4a30497
124599663450
13224a0a253a
14119733760c
1590676a349
hex5634094bc

23140013244 has 48 divisors (see below), whose sum is σ = 54820394496. Its totient is φ = 7595280000.

The previous prime is 23140013201. The next prime is 23140013251. The reversal of 23140013244 is 44231004132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3301744 + ... + 3308744.

It is an arithmetic number, because the mean of its divisors is an integer number (1142091552).

Almost surely, 223140013244 is an apocalyptic number.

It is an amenable number.

23140013244 is an abundant number, since it is smaller than the sum of its proper divisors (31680381252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23140013244 is a wasteful number, since it uses less digits than its factorization.

23140013244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11186 (or 11184 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23140013244 its reverse (44231004132), we get a palindrome (67371017376).

The spelling of 23140013244 in words is "twenty-three billion, one hundred forty million, thirteen thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 4111 7001 8222 12333 14002 16444 21003 24666 28004 42006 49332 84012 275437 469067 550874 826311 938134 1101748 1407201 1652622 1876268 2814402 3305244 5628804 28781111 57562222 86343333 115124444 172686666 345373332 1928334437 3856668874 5785003311 7713337748 11570006622 23140013244