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190580150975929 = 11213219250812
BaseRepresentation
bin101011010101010011100110…
…001100110011110110111001
3220222210021200101210222000121
4223111103212030303312321
5144434431122122212204
61513155151313133241
755066650542604331
oct5325234614636671
9828707611728017
10190580150975929
11557a76518a2300
121945b862b5a221
138245828767400
14350c1b29540c1
151707661621b54
hexad54e6333db9

190580150975929 has 81 divisors (see below), whose sum is σ = 239448201180237. Its totient is φ = 151480348905600.

The previous prime is 190580150975881. The next prime is 190580150975953. The reversal of 190580150975929 is 929579051085091.

The square root of 190580150975929 is 13805077.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 97458654573225 + 93121496402704 = 9872115^2 + 9649948^2 .

It is not a de Polignac number, because 190580150975929 - 213 = 190580150967737 is a prime.

It is a super-2 number, since 2×1905801509759292 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190580150979929) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 37508391669 + ... + 37508396749.

Almost surely, 2190580150975929 is an apocalyptic number.

190580150975929 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

190580150975929 is the 13805077-th square number.

190580150975929 is the 6902539-th centered octagonal number.

It is an amenable number.

190580150975929 is a deficient number, since it is larger than the sum of its proper divisors (48868050204308).

190580150975929 is an frugal number, since it uses more digits than its factorization.

190580150975929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10248 (or 5124 counting only the distinct ones).

The product of its (nonzero) digits is 91854000, while the sum is 70.

The spelling of 190580150975929 in words is "one hundred ninety trillion, five hundred eighty billion, one hundred fifty million, nine hundred seventy-five thousand, nine hundred twenty-nine".

Divisors: 1 11 13 19 121 143 169 209 247 361 1573 1859 2299 2717 3211 3971 4693 5081 20449 29887 35321 43681 51623 55891 61009 66053 96539 388531 567853 614801 671099 726583 858689 1061929 1255007 1834241 7382089 7992413 9445579 11681219 13805077 16315091 20176651 23845133 25816561 103901369 151855847 179466001 221943161 262296463 283982171 309986729 335615293 490514659 1974126011 2885261093 3123803881 3409854019 3691768223 4362998809 5395661249 6376690567 9319778521 37508394209 40609450453 47992986899 59352273739 70143596237 82896977371 102517563731 121157120773 527922855889 771579558607 911866751081 1127693201041 1332728328503 1575042570049 10030534261891 14660011613533 17325468270539 190580150975929