Search a number
-
+
106837321617 = 321329206315263
BaseRepresentation
bin110001110000000000…
…0000010011110010001
3101012202200021021020200
41203200000002132101
53222300323242432
6121025210325413
710501346151525
oct1434000023621
9335680237220
10106837321617
1141344979024
1218857729869
13a0c81c7a90
145257151d85
152ba461ca7c
hex18e0002791

106837321617 has 48 divisors (see below), whose sum is σ = 172016732160. Its totient is φ = 63444011904.

The previous prime is 106837321607. The next prime is 106837321673. The reversal of 106837321617 is 716123738601.

106837321617 is a `hidden beast` number, since 1 + 0 + 6 + 8 + 3 + 7 + 3 + 21 + 617 = 666.

It is not a de Polignac number, because 106837321617 - 26 = 106837321553 is a prime.

It is a super-2 number, since 2×1068373216172 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106837321607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6992128 + ... + 7007390.

It is an arithmetic number, because the mean of its divisors is an integer number (3583681920).

Almost surely, 2106837321617 is an apocalyptic number.

It is an amenable number.

106837321617 is a deficient number, since it is larger than the sum of its proper divisors (65179410543).

106837321617 is a wasteful number, since it uses less digits than its factorization.

106837321617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17374 (or 17371 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 106837321617 in words is "one hundred six billion, eight hundred thirty-seven million, three hundred twenty-one thousand, six hundred seventeen".

Divisors: 1 3 9 13 29 39 87 117 261 377 1131 2063 3393 6189 15263 18567 26819 45789 59827 80457 137367 179481 198419 241371 442627 538443 595257 777751 1327881 1785771 2333253 3983643 5754151 6999759 17262453 31487569 51787359 94462707 283388121 409338397 913139501 1228015191 2739418503 3684045573 8218255509 11870813513 35612440539 106837321617