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144130642644170 = 25713504613138767
BaseRepresentation
bin100000110001011000000111…
…110000011000110011001010
3200220022202101022010012020002
4200301120013300120303022
5122342414024004103140
61230312411514203002
742234044454325550
oct4061300760306312
9626282338105202
10144130642644170
1141a1950a327026
12141b9598723462
1362565cc58a780
142783d631bdbd0
15119e27e94d415
hex831607c18cca

144130642644170 has 64 divisors (see below), whose sum is σ = 319311237805056. Its totient is φ = 45614054119680.

The previous prime is 144130642644113. The next prime is 144130642644193. The reversal of 144130642644170 is 71446246031441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44350127 + ... + 47488893.

It is an arithmetic number, because the mean of its divisors is an integer number (4989238090704).

Almost surely, 2144130642644170 is an apocalyptic number.

144130642644170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144130642644170 is an abundant number, since it is smaller than the sum of its proper divisors (175180595160886).

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

144130642644170 is a wasteful number, since it uses less digits than its factorization.

144130642644170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189255.

The product of its (nonzero) digits is 1548288, while the sum is 47.

The spelling of 144130642644170 in words is "one hundred forty-four trillion, one hundred thirty billion, six hundred forty-two million, six hundred forty-four thousand, one hundred seventy".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 50461 100922 252305 353227 504610 655993 706454 1311986 1766135 3138767 3279965 3532270 4591951 6277534 6559930 9183902 15693835 21971369 22959755 31387670 40803971 43942738 45919510 81607942 109856845 204019855 219713690 285627797 408039710 571255594 1428138985 2856277970 158385321587 316770643174 791926607935 1108697251109 1583853215870 2059009180631 2217394502218 4118018361262 5543486255545 10295045903155 11086972511090 14413064264417 20590091806310 28826128528834 72065321322085 144130642644170