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75343740150 = 235274209201
BaseRepresentation
bin100011000101011010…
…1100011110011110110
321012110211112120021110
41012022311203303312
52213300444141100
654340141455450
75305042140000
oct1061265436366
9235424476243
1075343740150
1129a53639148
1212728571586
13714957a083
14390a5d5370
151e5e816250
hex118ad63cf6

75343740150 has 120 divisors (see below), whose sum is σ = 217982626344. Its totient is φ = 17221344000.

The previous prime is 75343740139. The next prime is 75343740151. The reversal of 75343740150 is 5104734357.

It is a junction number, because it is equal to n+sod(n) for n = 75343740099 and 75343740108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75343740151) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 255550 + ... + 464750.

Almost surely, 275343740150 is an apocalyptic number.

75343740150 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 75343740150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108991313172).

75343740150 is an abundant number, since it is smaller than the sum of its proper divisors (142638886194).

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

75343740150 is a wasteful number, since it uses less digits than its factorization.

75343740150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209244 (or 209218 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The spelling of 75343740150 in words is "seventy-five billion, three hundred forty-three million, seven hundred forty thousand, one hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 49 50 70 75 98 105 147 150 175 210 245 294 343 350 490 525 686 735 1029 1050 1225 1470 1715 2058 2401 2450 3430 3675 4802 5145 7203 7350 8575 10290 12005 14406 17150 24010 25725 36015 51450 60025 72030 120050 180075 209201 360150 418402 627603 1046005 1255206 1464407 2092010 2928814 3138015 4393221 5230025 6276030 7322035 8786442 10250849 10460050 14644070 15690075 20501698 21966105 30752547 31380150 36610175 43932210 51254245 61505094 71755943 73220350 102508490 109830525 143511886 153762735 215267829 219661050 256271225 307525470 358779715 430535658 502291601 512542450 717559430 768813675 1004583202 1076339145 1506874803 1537627350 1793898575 2152678290 2511458005 3013749606 3587797150 5022916010 5381695725 7534374015 10763391450 12557290025 15068748030 25114580050 37671870075 75343740150