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23043224352 = 2531093316653
BaseRepresentation
bin10101011101011110…
…111011001100100000
32012110220220002020210
4111131132323030200
5334143031134402
614330320134120
71444014114051
oct253536731440
965426802223
1023043224352
119855332575
124571167340
1322330144c5
141188540728
158eceec06c
hex55d7bb320

23043224352 has 96 divisors (see below), whose sum is σ = 61237028160. Its totient is φ = 7586472960.

The previous prime is 23043224287. The next prime is 23043224371. The reversal of 23043224352 is 25342234032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3460258 + ... + 3466910.

It is an arithmetic number, because the mean of its divisors is an integer number (637885710).

Almost surely, 223043224352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23043224352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30618514080).

23043224352 is an abundant number, since it is smaller than the sum of its proper divisors (38193803808).

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

23043224352 is a wasteful number, since it uses less digits than its factorization.

23043224352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7106 (or 7098 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 23043224352 its reverse (25342234032), we get a palindrome (48385458384).

The spelling of 23043224352 in words is "twenty-three billion, forty-three million, two hundred twenty-four thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 109 218 327 331 436 654 662 872 993 1308 1324 1744 1986 2616 2648 3488 3972 5232 5296 6653 7944 10464 10592 13306 15888 19959 26612 31776 36079 39918 53224 72158 79836 106448 108237 144316 159672 212896 216474 288632 319344 432948 577264 638688 725177 865896 1154528 1450354 1731792 2175531 2202143 2900708 3463584 4351062 4404286 5801416 6606429 8702124 8808572 11602832 13212858 17404248 17617144 23205664 26425716 34808496 35234288 52851432 69616992 70468576 105702864 211405728 240033587 480067174 720100761 960134348 1440201522 1920268696 2880403044 3840537392 5760806088 7681074784 11521612176 23043224352