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488081196009 = 321129921164771
BaseRepresentation
bin1110001101000111110…
…10000000001111101001
31201122211012212201212200
413012203322000033221
530444042241233014
61012115453530413
750156051466561
oct7064372001751
91648735781780
10488081196009
11178aa3124670
127a7154a3a09
1337044a74b34
14198a22ddda1
15ca695a0a09
hex71a3e803e9

488081196009 has 24 divisors (see below), whose sum is σ = 769128014304. Its totient is φ = 295795104000.

The previous prime is 488081195993. The next prime is 488081196017. The reversal of 488081196009 is 900691180884.

It is not a de Polignac number, because 488081196009 - 24 = 488081195993 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (488081196079) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2879794 + ... + 3044564.

It is an arithmetic number, because the mean of its divisors is an integer number (32047000596).

Almost surely, 2488081196009 is an apocalyptic number.

It is an amenable number.

488081196009 is a deficient number, since it is larger than the sum of its proper divisors (281046818295).

488081196009 is a wasteful number, since it uses less digits than its factorization.

488081196009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194709 (or 194706 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 54.

The spelling of 488081196009 in words is "four hundred eighty-eight billion, eighty-one million, one hundred ninety-six thousand, nine".

Divisors: 1 3 9 11 33 99 29921 89763 164771 269289 329131 494313 987393 1482939 1812481 2962179 5437443 16312329 4930113091 14790339273 44371017819 54231244001 162693732003 488081196009