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42415203050423 = 71928343310212549
BaseRepresentation
bin10011010010011100011110…
…00111000110001110110111
312120011212001102120012202222
421221032033013012032313
521024412313440103143
6230113135243352555
711635253162203010
oct1151161707061667
9176155042505688
1042415203050423
11125732063a6035
12491042582275b
131a8897609aa98
14a68c9a2ca007
154d84b4165768
hex26938f1c63b7

42415203050423 has 64 divisors (see below), whose sum is σ = 51394793856000. Its totient is φ = 34194495928320.

The previous prime is 42415203050419. The next prime is 42415203050453. The reversal of 42415203050423 is 32405030251424.

It is a happy number.

It is not a de Polignac number, because 42415203050423 - 22 = 42415203050419 is a prime.

It is a super-2 number, since 2×424152030504232 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42415203050453) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16639937153 + ... + 16639939701.

It is an arithmetic number, because the mean of its divisors is an integer number (803043654000).

Almost surely, 242415203050423 is an apocalyptic number.

42415203050423 is a deficient number, since it is larger than the sum of its proper divisors (8979590805577).

42415203050423 is a wasteful number, since it uses less digits than its factorization.

42415203050423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312.

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 42415203050423 in words is "forty-two trillion, four hundred fifteen billion, two hundred three million, fifty thousand, four hundred twenty-three".

Divisors: 1 7 19 133 283 433 1021 1981 2549 3031 5377 7147 8227 17843 19399 37639 48431 57589 122539 135793 288943 339017 442093 721367 857773 1103717 2022601 2328241 2602529 3094651 5049569 5489917 7726019 8399767 13705973 16297687 18217703 20970623 38429419 49448051 58798369 95941811 125112319 146794361 312351911 346136357 736515707 875786233 1126895057 2186463377 2377134061 5155609949 5934686309 7888265399 13993798433 16639938427 21411006083 41542804163 97956589031 149877042581 318911301131 2232379107917 6059314721489 42415203050423