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5131701750 = 235377912373
BaseRepresentation
bin1001100011101111…
…11000110111110110
3111020122012110101210
410301313320313312
541002203424000
62205114102250
7241111513410
oct46167706766
914218173353
105131701750
1121a379152a
12bb271a986
1363a221b16
143697859b0
152007be350
hex131df8df6

5131701750 has 128 divisors (see below), whose sum is σ = 14825041920. Its totient is φ = 1158019200.

The previous prime is 5131701647. The next prime is 5131701763. The reversal of 5131701750 is 571071315.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 408564 + ... + 420936.

It is an arithmetic number, because the mean of its divisors is an integer number (115820640).

Almost surely, 25131701750 is an apocalyptic number.

5131701750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5131701750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7412520960).

5131701750 is an abundant number, since it is smaller than the sum of its proper divisors (9693340170).

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

5131701750 is a wasteful number, since it uses less digits than its factorization.

5131701750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12479 (or 12469 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 30.

The square root of 5131701750 is about 71635.8970768148. The cubic root of 5131701750 is about 1724.8598079725.

The spelling of 5131701750 in words is "five billion, one hundred thirty-one million, seven hundred one thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 79 105 125 150 158 175 210 237 250 350 375 395 474 525 553 750 790 875 1050 1106 1185 1659 1750 1975 2370 2625 2765 3318 3950 5250 5530 5925 8295 9875 11850 12373 13825 16590 19750 24746 27650 29625 37119 41475 59250 61865 69125 74238 82950 86611 123730 138250 173222 185595 207375 259833 309325 371190 414750 433055 519666 618650 866110 927975 977467 1299165 1546625 1855950 1954934 2165275 2598330 2932401 3093250 4330550 4639875 4887335 5864802 6495825 6842269 9279750 9774670 10826375 12991650 13684538 14662005 20526807 21652750 24436675 29324010 32479125 34211345 41053614 48873350 64958250 68422690 73310025 102634035 122183375 146620050 171056725 205268070 244366750 342113450 366550125 513170175 733100250 855283625 1026340350 1710567250 2565850875 5131701750