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7138182374708 = 227111731060112637
BaseRepresentation
bin110011111011111110011…
…0100110010010100110100
3221021101220012110220222012
41213313330310302110310
51413422444141442313
623103122525223352
71334500546033340
oct147677464622464
927241805426865
107138182374708
112302316949720
12973516a01b58
133ca187768ca8
141a96c02c0620
15c5a31a84da8
hex67dfcd32534

7138182374708 has 96 divisors (see below), whose sum is σ = 15666957750528. Its totient is φ = 2764554624000.

The previous prime is 7138182374677. The next prime is 7138182374711. The reversal of 7138182374708 is 8074732818317.

It is a happy number.

It is a super-2 number, since 2×71381823747082 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 564857366 + ... + 564870002.

It is an arithmetic number, because the mean of its divisors is an integer number (163197476568).

Almost surely, 27138182374708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7138182374708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7833478875264).

7138182374708 is an abundant number, since it is smaller than the sum of its proper divisors (8528775375820).

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

7138182374708 is a wasteful number, since it uses less digits than its factorization.

7138182374708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23433 (or 23431 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 59.

The spelling of 7138182374708 in words is "seven trillion, one hundred thirty-eight billion, one hundred eighty-two million, three hundred seventy-four thousand, seven hundred eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 173 308 346 692 1211 1903 2422 3806 4844 7612 10601 12637 13321 21202 25274 26642 42404 50548 53284 74207 88459 116611 139007 148414 176918 233222 278014 296828 353836 466444 556028 816277 973049 1632554 1833973 1946098 2186201 3265108 3667946 3892196 4372402 7335892 8744804 12837811 15303407 20173703 24048211 25675622 30606814 40347406 48096422 51351244 61213628 80694812 96192844 133964837 141215921 168337477 267929674 282431842 336674954 535859348 564863684 673349908 937753859 1473613207 1875507718 2947226414 3751015436 5894452828 10315292449 20630584898 23175916801 41261169796 46351833602 92703667204 162231417607 254935084811 324462835214 509870169622 648925670428 1019740339244 1784545593677 3569091187354 7138182374708