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145013301312 = 26311232985287
BaseRepresentation
bin1000011100001101110…
…1110110000001000000
3111212022020002222021120
42013003131312001000
54333441401120222
6150341310152240
713322364503055
oct2070335660100
9455266088246
10145013301312
1156555256670
12241307b2680
13108a03c9c89
14703939302c
153b8ae0415c
hex21c3776040

145013301312 has 112 divisors (see below), whose sum is σ = 436759575552. Its totient is φ = 42032826880.

The previous prime is 145013301259. The next prime is 145013301313. The reversal of 145013301312 is 213103310541.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (145013301313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1444068 + ... + 1541219.

Almost surely, 2145013301312 is an apocalyptic number.

145013301312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145013301312 is an abundant number, since it is smaller than the sum of its proper divisors (291746274240).

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

145013301312 is a wasteful number, since it uses less digits than its factorization.

145013301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985336 (or 2985326 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 145013301312 its reverse (213103310541), we get a palindrome (358116611853).

The spelling of 145013301312 in words is "one hundred forty-five billion, thirteen million, three hundred one thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 16 22 23 24 32 33 44 46 48 64 66 69 88 92 96 132 138 176 184 192 253 264 276 352 368 506 528 552 704 736 759 1012 1056 1104 1472 1518 2024 2112 2208 3036 4048 4416 6072 8096 12144 16192 24288 48576 2985287 5970574 8955861 11941148 17911722 23882296 32838157 35823444 47764592 65676314 68661601 71646888 95529184 98514471 131352628 137323202 143293776 191058368 197028942 205984803 262705256 274646404 286587552 394057884 411969606 525410512 549292808 573175104 755277611 788115768 823939212 1050821024 1098585616 1510555222 1576231536 1647878424 2101642048 2197171232 2265832833 3021110444 3152463072 3295756848 4394342464 4531665666 6042220888 6304926144 6591513696 9063331332 12084441776 13183027392 18126662664 24168883552 36253325328 48337767104 72506650656 145013301312