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23210231420312 = 2319118898041261
BaseRepresentation
bin1010100011100000011011…
…00110010101010110011000
310001011212122221020110201022
411101300031212111112120
511020234023220422222
6121210344430342012
74613612112614516
oct521601546252630
9101155587213638
1023210231420312
117439449602482
12272a36b65a908
13cc493ba58b61
145a3549dd94b6
152a3b40dc1042
hex151c0d995598

23210231420312 has 32 divisors (see below), whose sum is σ = 43770197318400. Its totient is φ = 11538243148800.

The previous prime is 23210231420303. The next prime is 23210231420401. The reversal of 23210231420312 is 21302413201232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134239 + ... + 6907022.

It is an arithmetic number, because the mean of its divisors is an integer number (1367818666200).

Almost surely, 223210231420312 is an apocalyptic number.

It is an amenable number.

23210231420312 is a deficient number, since it is larger than the sum of its proper divisors (20559965898088).

23210231420312 is a wasteful number, since it uses less digits than its factorization.

23210231420312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8043347 (or 8043343 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 23210231420312 its reverse (21302413201232), we get a palindrome (44512644621544).

The spelling of 23210231420312 in words is "twenty-three trillion, two hundred ten billion, two hundred thirty-one million, four hundred twenty thousand, three hundred twelve".

Divisors: 1 2 4 8 191 382 764 1528 1889 3778 7556 15112 360799 721598 1443196 2886392 8041261 16082522 32165044 64330088 1535880851 3071761702 6143523404 12287046808 15189942029 30379884058 60759768116 121519536232 2901278927539 5802557855078 11605115710156 23210231420312