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23012010414 = 2346716313007
BaseRepresentation
bin10101011011100111…
…110110100110101110
32012101202011020210000
4111123213312212232
5334112033313124
614323243125130
71443154601241
oct253347664656
965352136700
1023012010414
119839753028
1245628137a6
132229705b13
141184337258
158ea3d36c9
hex55b9f69ae

23012010414 has 80 divisors (see below), whose sum is σ = 52658673408. Its totient is φ = 7509248208.

The previous prime is 23012010403. The next prime is 23012010443. The reversal of 23012010414 is 41401021032.

23012010414 is a `hidden beast` number, since 230 + 1 + 20 + 1 + 0 + 414 = 666.

It is a super-5 number, since 5×230120104145 (a number of 53 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1762699 + ... + 1775705.

Almost surely, 223012010414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23012010414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26329336704).

23012010414 is an abundant number, since it is smaller than the sum of its proper divisors (29646662994).

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

23012010414 is a wasteful number, since it uses less digits than its factorization.

23012010414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13251 (or 13242 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 23012010414 its reverse (41401021032), we get a palindrome (64413031446).

The spelling of 23012010414 in words is "twenty-three billion, twelve million, ten thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 67 81 134 162 163 201 326 402 489 603 978 1206 1467 1809 2934 3618 4401 5427 8802 10854 10921 13007 13203 21842 26014 26406 32763 39021 65526 78042 98289 117063 196578 234126 294867 351189 589734 702378 871469 884601 1053567 1742938 1769202 2107134 2120141 2614407 4240282 5228814 6360423 7843221 12720846 15686442 19081269 23529663 38162538 47059326 57243807 70588989 114487614 141177978 142049447 171731421 284098894 343462842 426148341 852296682 1278445023 2556890046 3835335069 7670670138 11506005207 23012010414