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300242403420 = 223523231305143
BaseRepresentation
bin1000101111001111101…
…01111000000001011100
31001200222102001101201120
410113213311320001130
514404344023402140
6345532432410540
730456200215011
oct4274765700134
91050872041646
10300242403420
11106372011603
124a2326a6a50
132240b11169b
1410763401708
157c23ae21d0
hex45e7d7805c

300242403420 has 144 divisors (see below), whose sum is σ = 907171141632. Its totient is φ = 74112888960.

The previous prime is 300242403361. The next prime is 300242403463. The reversal of 300242403420 is 24304242003.

It is a super-2 number, since 2×3002424034202 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 831369 + ... + 1136511.

Almost surely, 2300242403420 is an apocalyptic number.

300242403420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300242403420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453585570816).

300242403420 is an abundant number, since it is smaller than the sum of its proper divisors (606928738212).

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

300242403420 is a wasteful number, since it uses less digits than its factorization.

300242403420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305232 (or 305207 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 300242403420 its reverse (24304242003), we get a palindrome (324546645423).

The spelling of 300242403420 in words is "three hundred billion, two hundred forty-two million, four hundred three thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 31 46 60 62 69 92 93 115 124 138 155 186 230 276 310 345 372 460 465 529 620 690 713 930 1058 1380 1426 1587 1860 2116 2139 2645 2852 3174 3565 4278 5290 6348 7130 7935 8556 10580 10695 14260 15870 16399 21390 31740 32798 42780 49197 65596 81995 98394 163990 196788 245985 305143 327980 491970 610286 915429 983940 1220572 1525715 1830858 3051430 3661716 4577145 6102860 7018289 9154290 9459433 14036578 18308580 18918866 21054867 28073156 28378299 35091445 37837732 42109734 47297165 56756598 70182890 84219468 94594330 105274335 113513196 140365780 141891495 161420647 189188660 210548670 217566959 283782990 322841294 421097340 435133918 484261941 567565980 645682588 652700877 807103235 870267836 968523882 1087834795 1305401754 1614206470 1937047764 2175669590 2421309705 2610803508 3228412940 3263504385 4351339180 4842619410 5004040057 6527008770 9685238820 10008080114 13054017540 15012120171 20016160228 25020200285 30024240342 50040400570 60048480684 75060600855 100080801140 150121201710 300242403420