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238194620130 = 235127223280351
BaseRepresentation
bin1101110111010110000…
…0010111011011100010
3211202211012012102101210
43131311200113123202
512400310310321010
6301231453210550
723131453602435
oct3356540273342
9752735172353
10238194620130
1192021720665
123a1b6a90a56
1319600349a0c
14b7589b581c
1562e16ddb20
hex37758176e2

238194620130 has 64 divisors (see below), whose sum is σ = 578754183168. Its totient is φ = 62735601600.

The previous prime is 238194620129. The next prime is 238194620143. The reversal of 238194620130 is 31026491832.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709455 + ... + 989805.

It is an arithmetic number, because the mean of its divisors is an integer number (9043034112).

Almost surely, 2238194620130 is an apocalyptic number.

238194620130 is an abundant number, since it is smaller than the sum of its proper divisors (340559563038).

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

238194620130 is a wasteful number, since it uses less digits than its factorization.

238194620130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280711.

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 238194620130 in words is "two hundred thirty-eight billion, one hundred ninety-four million, six hundred twenty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 127 223 254 381 446 635 669 762 1115 1270 1338 1905 2230 3345 3810 6690 28321 56642 84963 141605 169926 280351 283210 424815 560702 841053 849630 1401755 1682106 2803510 4205265 8410530 35604577 62518273 71209154 106813731 125036546 178022885 187554819 213627462 312591365 356045770 375109638 534068655 625182730 937774095 1068137310 1875548190 7939820671 15879641342 23819462013 39699103355 47638924026 79398206710 119097310065 238194620130