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230215041532554 = 231322575691552567
BaseRepresentation
bin110100010110000100011101…
…110001011100001010001010
31010012010100021001220112012020
4310112010131301130022022
5220133320401113020204
62133343155143025310
766330326224620441
oct6426043561341212
91105110231815166
10230215041532554
1167398718284641
12219a127373b236
139b5c254048600
1440bc678a07d58
151b9364caa7bd9
hexd1611dc5c28a

230215041532554 has 96 divisors (see below), whose sum is σ = 501392147575680. Its totient is φ = 70435721281536.

The previous prime is 230215041532543. The next prime is 230215041532579. The reversal of 230215041532554 is 455235140512032.

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, 147503979 + ... + 149056545.

It is an arithmetic number, because the mean of its divisors is an integer number (5222834870580).

Almost surely, 2230215041532554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230215041532554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250696073787840).

230215041532554 is an abundant number, since it is smaller than the sum of its proper divisors (271177106043126).

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

230215041532554 is a wasteful number, since it uses less digits than its factorization.

230215041532554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553424 (or 1553411 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 230215041532554 in words is "two hundred thirty trillion, two hundred fifteen billion, forty-one million, five hundred thirty-two thousand, five hundred fifty-four".

Divisors: 1 2 3 6 13 26 39 78 169 257 338 507 514 569 771 1014 1138 1542 1707 3341 3414 6682 7397 10023 14794 20046 22191 43433 44382 86866 96161 130299 146233 192322 260598 288483 292466 438699 576966 877398 1552567 1901029 3105134 3802058 4657701 5703087 9315402 11406174 20183371 24713377 40366742 49426754 60550113 74140131 121100226 148280262 262383823 399009719 524767646 787151469 798019438 883410623 1197029157 1574302938 1766821246 2394058314 2650231869 5187126347 5300463738 10374252694 11484338099 15561379041 22968676198 31122758082 34453014297 67432642511 68906028594 134865285022 149296395287 202297927533 227036530111 298592790574 404595855066 447889185861 454073060222 681109590333 895778371722 1362219180666 2951474891443 5902949782886 8854424674329 17708849348658 38369173588759 76738347177518 115107520766277 230215041532554