Search a number
-
+
160814901494 = 21316737037057
BaseRepresentation
bin1001010111000101010…
…0001010100011110110
3120101002110121102200202
42111301110022203312
510113322103321434
6201513301240502
714422100052212
oct2256124124366
9511073542622
10160814901494
1162223901775
1227200703132
131221b039360
147ad7c3b942
1542b32a9a7e
hex257150a8f6

160814901494 has 16 divisors (see below), whose sum is σ = 261333481248. Its totient is φ = 73777815552.

The previous prime is 160814901487. The next prime is 160814901571. The reversal of 160814901494 is 494109418061.

It is a happy number.

It is a super-4 number, since 4×1608149014944 (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18514187 + ... + 18522870.

It is an arithmetic number, because the mean of its divisors is an integer number (16333342578).

Almost surely, 2160814901494 is an apocalyptic number.

160814901494 is a deficient number, since it is larger than the sum of its proper divisors (100518579754).

160814901494 is a wasteful number, since it uses less digits than its factorization.

160814901494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37037239.

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 160814901494 in words is "one hundred sixty billion, eight hundred fourteen million, nine hundred one thousand, four hundred ninety-four".

Divisors: 1 2 13 26 167 334 2171 4342 37037057 74074114 481481741 962963482 6185188519 12370377038 80407450747 160814901494