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145033435330 = 25779254910289
BaseRepresentation
bin1000011100010010101…
…0101001100011000010
3111212100121222212221221
42013010222221203002
54334012024412310
6150343305505254
713323030600610
oct2070452514302
9455317885857
10145033435330
1156565658653
12241374a222a
13108a46293b4
14703bd146b0
153b8ca7eada
hex21c4aa98c2

145033435330 has 64 divisors (see below), whose sum is σ = 302279040000. Its totient is φ = 49072278528.

The previous prime is 145033435279. The next prime is 145033435373. The reversal of 145033435330 is 33534330541.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14090826 + ... + 14101114.

It is an arithmetic number, because the mean of its divisors is an integer number (4723110000).

Almost surely, 2145033435330 is an apocalyptic number.

145033435330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145033435330 is an abundant number, since it is smaller than the sum of its proper divisors (157245604670).

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

145033435330 is a wasteful number, since it uses less digits than its factorization.

145033435330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12931.

The product of its (nonzero) digits is 97200, while the sum is 34.

Adding to 145033435330 its reverse (33534330541), we get a palindrome (178567765871).

The spelling of 145033435330 in words is "one hundred forty-five billion, thirty-three million, four hundred thirty-five thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 79 158 395 553 790 1106 2549 2765 5098 5530 10289 12745 17843 20578 25490 35686 51445 72023 89215 102890 144046 178430 201371 360115 402742 720230 812831 1006855 1409597 1625662 2013710 2819194 4064155 5689817 7047985 8128310 11379634 14095970 26226661 28449085 52453322 56898170 131133305 183586627 262266610 367173254 917933135 1835866270 2071906219 4143812438 10359531095 14503343533 20719062190 29006687066 72516717665 145033435330