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42015535350 = 23523153170483
BaseRepresentation
bin100111001000010100…
…100011000011110110
311000110010122100012220
4213020110203003312
51142021434112400
631145054423210
73015120105105
oct471024430366
9130403570186
1042015535350
1116900746638
128186b01b06
133c67808b29
14206814c03c
15115d9177a0
hex9c85230f6

42015535350 has 96 divisors (see below), whose sum is σ = 109589842944. Its totient is φ = 10638076800.

The previous prime is 42015535291. The next prime is 42015535351. The reversal of 42015535350 is 5353551024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42015535351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161209 + ... + 331691.

It is an arithmetic number, because the mean of its divisors is an integer number (1141560864).

Almost surely, 242015535350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42015535350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54794921472).

42015535350 is an abundant number, since it is smaller than the sum of its proper divisors (67574307594).

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

42015535350 is a wasteful number, since it uses less digits than its factorization.

42015535350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170582 (or 170577 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 42015535350 in words is "forty-two billion, fifteen million, five hundred thirty-five thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 31 50 53 62 75 93 106 150 155 159 186 265 310 318 465 530 775 795 930 1325 1550 1590 1643 2325 2650 3286 3975 4650 4929 7950 8215 9858 16430 24645 41075 49290 82150 123225 170483 246450 340966 511449 852415 1022898 1704830 2557245 4262075 5114490 5284973 8524150 9035599 10569946 12786225 15854919 18071198 25572450 26424865 27106797 31709838 45177995 52849730 54213594 79274595 90355990 132124325 135533985 158549190 225889975 264248650 271067970 280103569 396372975 451779950 560207138 677669925 792745950 840310707 1355339850 1400517845 1680621414 2801035690 4201553535 7002589225 8403107070 14005178450 21007767675 42015535350