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23010313201131 = 319432973676133
BaseRepresentation
bin1010011101101100000011…
…00010110110010111101011
310000110202122021211200102010
411032312001202312113223
511004000110134414011
6120534443021211003
74563304004031534
oct516660142662753
9100422567750363
1023010313201131
117371689a19433
1226b7677400a63
13cabb2b6717c9
145979c2b2568b
1529d83ec031a6
hex14ed818b65eb

23010313201131 has 96 divisors (see below), whose sum is σ = 33501038269440. Its totient is φ = 14007954143232.

The previous prime is 23010313201123. The next prime is 23010313201163. The reversal of 23010313201131 is 13110231301032.

It is a happy number.

It is not a de Polignac number, because 23010313201131 - 23 = 23010313201123 is a prime.

It is a super-2 number, since 2×230103132011312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23010313201098 and 23010313201107.

It is not an unprimeable number, because it can be changed into a prime (23010313201111) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3751882341 + ... + 3751888473.

It is an arithmetic number, because the mean of its divisors is an integer number (348969148640).

Almost surely, 223010313201131 is an apocalyptic number.

23010313201131 is a deficient number, since it is larger than the sum of its proper divisors (10490725068309).

23010313201131 is a wasteful number, since it uses less digits than its factorization.

23010313201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6705 (or 6662 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 23010313201131 its reverse (13110231301032), we get a palindrome (36120544502163).

The spelling of 23010313201131 in words is "twenty-three trillion, ten billion, three hundred thirteen million, two hundred one thousand, one hundred thirty-one".

Divisors: 1 3 19 43 57 97 129 291 367 817 1101 1843 1849 2451 4171 5529 5547 6133 6973 12513 15781 18399 20919 35131 35599 47343 79249 105393 106797 116527 179353 237747 263719 299839 349581 538059 594901 676381 678583 791157 899517 1530757 1784703 2029143 2035749 2250811 3407707 4592271 5010661 6752433 10223121 11303119 11339917 12893077 15031983 25580743 29084383 33909357 34019751 38679231 42765409 65822551 76742229 87253149 96784873 128296227 197467653 215458423 218328667 290354619 486034117 646375269 654986001 1099971949 1250628469 1458102351 1838912587 3299915847 3751885407 4148244673 4161749539 5516737761 9388132681 12444734019 12485248617 20899467031 28164398043 62698401093 79073241241 178374520939 237219723723 403689705283 535123562817 1211069115849 7670104400377 23010313201131