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145010235202105 = 5721379576317927
BaseRepresentation
bin100000111110001011010011…
…100011101101101000111001
3201000102211202121200210202211
4200332023103203231220321
5123001321430202431410
61232224440555255121
742354433544603500
oct4076132343555071
9630384677623684
10145010235202105
114222854a3a9619
121431bb5644a4a1
1362bb539123170
1427b476613d837
1511b70b057a68a
hex83e2d38eda39

145010235202105 has 48 divisors (see below), whose sum is σ = 220752819141120. Its totient is φ = 90624841227648.

The previous prime is 145010235202099. The next prime is 145010235202153. The reversal of 145010235202105 is 501202532010541.

It is not a de Polignac number, because 145010235202105 - 23 = 145010235202097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 287907349 + ... + 288410578.

It is an arithmetic number, because the mean of its divisors is an integer number (4599017065440).

Almost surely, 2145010235202105 is an apocalyptic number.

It is an amenable number.

145010235202105 is a deficient number, since it is larger than the sum of its proper divisors (75742583939015).

145010235202105 is a wasteful number, since it uses less digits than its factorization.

145010235202105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576318038 (or 576318031 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 145010235202105 its reverse (501202532010541), we get a palindrome (646212767212646).

The spelling of 145010235202105 in words is "one hundred forty-five trillion, ten billion, two hundred thirty-five million, two hundred two thousand, one hundred five".

Divisors: 1 5 7 13 35 49 65 79 91 245 395 455 553 637 1027 2765 3185 3871 5135 7189 19355 35945 50323 251615 576317927 2881589635 4034225489 7492133051 20171127445 28239578423 37460665255 45529116233 52444931357 141197892115 227645581165 262224656785 318703813631 367114519499 591878511029 1593519068155 1835572597495 2230926695417 2959392555145 4143149577203 11154633477085 20715747886015 29002047040421 145010235202105