Search a number
-
+
17145960104 = 2371323552143
BaseRepresentation
bin11111111011111101…
…01001011010101000
31122020221011000112102
433331332221122220
5240103331210404
611513213232532
71144615153610
oct177576513250
948227130472
1017145960104
1172a94a1669
1233a6192748
131803309530
14b89235a40
156a540971e
hex3fdfa96a8

17145960104 has 32 divisors (see below), whose sum is σ = 39567601920. Its totient is φ = 6783016896.

The previous prime is 17145960101. The next prime is 17145960119. The reversal of 17145960104 is 40106954171.

It is a happy number.

It is a hoax number, since the sum of its digits (38) 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 (17145960101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11775344 + ... + 11776799.

It is an arithmetic number, because the mean of its divisors is an integer number (1236487560).

Almost surely, 217145960104 is an apocalyptic number.

17145960104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

17145960104 is an abundant number, since it is smaller than the sum of its proper divisors (22421641816).

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

17145960104 is a wasteful number, since it uses less digits than its factorization.

17145960104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23552169 (or 23552165 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 17145960104 in words is "seventeen billion, one hundred forty-five million, nine hundred sixty thousand, one hundred four".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 23552143 47104286 94208572 164865001 188417144 306177859 329730002 612355718 659460004 1224711436 1318920008 2143245013 2449422872 4286490026 8572980052 17145960104