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145351235150 = 2521117310691429
BaseRepresentation
bin1000011101011110011…
…0111101011001001110
3111220011202222210100122
42013113212331121032
54340134404011100
6150435021224542
713333640053652
oct2072746753116
9456152883318
10145351235150
1156708a8a330
1224205a02152
131092541a024
14706c1dca62
153baa907985
hex21d79bd64e

145351235150 has 96 divisors (see below), whose sum is σ = 297120938400. Its totient is φ = 52463577600.

The previous prime is 145351235123. The next prime is 145351235189. The reversal of 145351235150 is 51532153541.

It is a super-2 number, since 2×1453512351502 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145351235150.

It is a congruent number.

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, 101714636 + ... + 101716064.

It is an arithmetic number, because the mean of its divisors is an integer number (3095009775).

Almost surely, 2145351235150 is an apocalyptic number.

145351235150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145351235150 is an abundant number, since it is smaller than the sum of its proper divisors (151769703250).

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

145351235150 is a wasteful number, since it uses less digits than its factorization.

145351235150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694 (or 2689 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 145351235150 its reverse (51532153541), we get a palindrome (196883388691).

The spelling of 145351235150 in words is "one hundred forty-five billion, three hundred fifty-one million, two hundred thirty-five thousand, one hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 173 275 346 550 865 1069 1429 1730 1903 2138 2858 3806 4325 5345 7145 8650 9515 10690 11759 14290 15719 19030 23518 26725 31438 35725 47575 53450 58795 71450 78595 95150 117590 157190 184937 247217 293975 369874 392975 494434 587950 785950 924685 1236085 1527601 1849370 2034307 2472170 2719387 3055202 4068614 4623425 5438774 6180425 7638005 9246850 10171535 12360850 13596935 15276010 16803611 20343070 27193870 33607222 38190025 50857675 67984675 76380050 84018055 101715350 135969350 168036110 264274973 420090275 528549946 840180550 1321374865 2642749730 2907024703 5814049406 6606874325 13213748650 14535123515 29070247030 72675617575 145351235150