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424222738830 = 233511197517681
BaseRepresentation
bin1100010110001011010…
…01010100100110001110
31111112222210220222221000
412023011221110212032
523422302010120310
6522515113321130
742435430532562
oct6130551244616
91445883828830
10424222738830
11153a03749620
126a2734061a6
1331008b238b7
141676521d6a2
15b07d2364c0
hex62c5a5498e

424222738830 has 128 divisors (see below), whose sum is σ = 1299055449600. Its totient is φ = 97429132800.

The previous prime is 424222738813. The next prime is 424222738831. The reversal of 424222738830 is 38837222424.

424222738830 is a `hidden beast` number, since 4 + 2 + 42 + 227 + 388 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424222738831) 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, 3702411 + ... + 3815270.

It is an arithmetic number, because the mean of its divisors is an integer number (10148870700).

Almost surely, 2424222738830 is an apocalyptic number.

424222738830 is an abundant number, since it is smaller than the sum of its proper divisors (874832710770).

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

424222738830 is a wasteful number, since it uses less digits than its factorization.

424222738830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7517727 (or 7517721 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The spelling of 424222738830 in words is "four hundred twenty-four billion, two hundred twenty-two million, seven hundred thirty-eight thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 19 22 27 30 33 38 45 54 55 57 66 90 95 99 110 114 135 165 171 190 198 209 270 285 297 330 342 418 495 513 570 594 627 855 990 1026 1045 1254 1485 1710 1881 2090 2565 2970 3135 3762 5130 5643 6270 9405 11286 18810 28215 56430 7517681 15035362 22553043 37588405 45106086 67659129 75176810 82694491 112765215 135318258 142835939 165388982 202977387 225530430 248083473 285671878 338295645 405954774 413472455 428507817 496166946 676591290 714179695 744250419 826944910 857015634 1014886935 1240417365 1285523451 1428359390 1488500838 1571195329 2029773870 2142539085 2232751257 2480834730 2571046902 3142390658 3721252095 3856570353 4285078170 4465502514 4713585987 6427617255 7442504190 7713140706 7855976645 9427171974 11163756285 12855234510 14140757961 15711953290 19282851765 22327512570 23567929935 28281515922 38565703530 42422273883 47135859870 70703789805 84844547766 141407579610 212111369415 424222738830