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145800011370 = 23513881424343
BaseRepresentation
bin1000011111001001011…
…0111001111001101010
3111221100001102222121010
42013302112321321222
54342044300330440
6150551332124350
713351026435306
oct2076226717152
9457301388533
10145800011370
115691933a572
12243101666b6
13109973a89a0
1470b1a5cd06
153bd5003580
hex21f25b9e6a

145800011370 has 64 divisors (see below), whose sum is σ = 377265579264. Its totient is φ = 35848412160.

The previous prime is 145800011353. The next prime is 145800011393. The reversal of 145800011370 is 73110008541.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 131419 + ... + 555761.

It is an arithmetic number, because the mean of its divisors is an integer number (5894774676).

Almost surely, 2145800011370 is an apocalyptic number.

145800011370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 145800011370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188632789632).

145800011370 is an abundant number, since it is smaller than the sum of its proper divisors (231465567894).

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

145800011370 is a wasteful number, since it uses less digits than its factorization.

145800011370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425247.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 145800011370 in words is "one hundred forty-five billion, eight hundred million, eleven thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 881 1762 2643 4405 5286 8810 11453 13215 22906 26430 34359 57265 68718 114530 171795 343590 424343 848686 1273029 2121715 2546058 4243430 5516459 6365145 11032918 12730290 16549377 27582295 33098754 55164590 82746885 165493770 373846183 747692366 1121538549 1869230915 2243077098 3738461830 4860000379 5607692745 9720000758 11215385490 14580001137 24300001895 29160002274 48600003790 72900005685 145800011370