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140230204144434 = 23279743871315233
BaseRepresentation
bin11111111000100111100011…
…100000010011101100110010
3200101111212200000221201222200
4133320213203200103230302
5121340012424230110214
61214124511052444030
741352204120160155
oct3770474340235462
9611455600851880
10140230204144434
114075532849a188
1213889677779616
1360328614a0491
14268b26c997c9c
151132a99461d09
hex7f89e3813b32

140230204144434 has 96 divisors (see below), whose sum is σ = 308147775137280. Its totient is φ = 46081282351104.

The previous prime is 140230204144421. The next prime is 140230204144469. The reversal of 140230204144434 is 434441402032041.

140230204144434 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 3 + 0 + 204 + 1 + 4 + 443 + 4 = 666.

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, 9205677682 + ... + 9205692914.

It is an arithmetic number, because the mean of its divisors is an integer number (3209872657680).

Almost surely, 2140230204144434 is an apocalyptic number.

140230204144434 is an abundant number, since it is smaller than the sum of its proper divisors (167917570992846).

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

140230204144434 is a wasteful number, since it uses less digits than its factorization.

140230204144434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24776 (or 24773 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 140230204144434 its reverse (434441402032041), we get a palindrome (574671606176475).

The spelling of 140230204144434 in words is "one hundred forty trillion, two hundred thirty billion, two hundred four million, one hundred forty-four thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 79 158 237 474 711 743 1422 1486 2229 4458 6687 8713 13374 15233 17426 26139 30466 45699 52278 58697 78417 91398 117394 137097 156834 176091 274194 352182 528273 688327 1056546 1203407 1376654 2064981 2406814 3610221 4129962 6194943 6473759 7220442 10830663 11318119 12389886 12947518 19421277 21661326 22636238 33954357 38842554 58263831 67908714 101863071 116527662 132725129 203726142 265450258 398175387 511426961 796350774 894131401 1022853922 1194526161 1534280883 1788262802 2389052322 2682394203 3068561766 4602842649 5364788406 8047182609 9205685298 10485285191 16094365218 20970570382 31455855573 62911711146 94367566719 98614770847 188735133438 197229541694 295844312541 591688625082 887532937623 1775065875246 7790566896913 15581133793826 23371700690739 46743401381478 70115102072217 140230204144434