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275112898340 = 225743385111867
BaseRepresentation
bin1000000000011100000…
…00011010111100100100
3222022010002110021100012
410000032000122330210
514001412400221330
6330215104105352
725606361023550
oct4001600327444
9868102407305
10275112898340
11a6747071495
124539a905258
131cc34b03a57
14d45bb86860
15725288cc95
hex400e01af24

275112898340 has 96 divisors (see below), whose sum is σ = 675858484224. Its totient is φ = 92099145600.

The previous prime is 275112898337. The next prime is 275112898369. The reversal of 275112898340 is 43898211572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23177087 + ... + 23188953.

It is an arithmetic number, because the mean of its divisors is an integer number (7040192544).

Almost surely, 2275112898340 is an apocalyptic number.

275112898340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275112898340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337929242112).

275112898340 is an abundant number, since it is smaller than the sum of its proper divisors (400745585884).

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

275112898340 is a wasteful number, since it uses less digits than its factorization.

275112898340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15777 (or 15775 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 275112898340 in words is "two hundred seventy-five billion, one hundred twelve million, eight hundred ninety-eight thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 43 70 86 140 172 215 301 430 602 860 1204 1505 3010 3851 6020 7702 11867 15404 19255 23734 26957 38510 47468 53914 59335 77020 83069 107828 118670 134785 165593 166138 237340 269570 331186 332276 415345 510281 539140 662372 827965 830690 1020562 1159151 1655930 1661380 2041124 2318302 2551405 3311860 3571967 4636604 5102810 5795755 7143934 10205620 11591510 14287868 17859835 23183020 35719670 45699817 71439340 91399634 182799268 228499085 319898719 456998170 639797438 913996340 1279594876 1599493595 1965092131 3198987190 3930184262 6397974380 7860368524 9825460655 13755644917 19650921310 27511289834 39301842620 55022579668 68778224585 137556449170 275112898340