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160306199904 = 25319569154459
BaseRepresentation
bin1001010101001011111…
…1100111110101100000
3120022210000101201022010
42111102333213311200
510111301341344104
6201351010112520
714403352134204
oct2252277476540
9508700351263
10160306199904
1161a92741734
122709a27b740
13121698286b6
147a8a45cb04
1542837c3489
hex2552fe7d60

160306199904 has 96 divisors (see below), whose sum is σ = 443732688000. Its totient is φ = 50533714944.

The previous prime is 160306199899. The next prime is 160306199927. The reversal of 160306199904 is 409991603061.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1603061999042 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960627 + ... + 1115085.

It is an arithmetic number, because the mean of its divisors is an integer number (4622215500).

Almost surely, 2160306199904 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 160306199904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221866344000).

160306199904 is an abundant number, since it is smaller than the sum of its proper divisors (283426488096).

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

160306199904 is a wasteful number, since it uses less digits than its factorization.

160306199904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155060 (or 155052 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 48.

The spelling of 160306199904 in words is "one hundred sixty billion, three hundred six million, one hundred ninety-nine thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 76 96 114 152 228 304 456 569 608 912 1138 1707 1824 2276 3414 4552 6828 9104 10811 13656 18208 21622 27312 32433 43244 54624 64866 86488 129732 154459 172976 259464 308918 345952 463377 518928 617836 926754 1037856 1235672 1853508 2471344 2934721 3707016 4942688 5869442 7414032 8804163 11738884 14828064 17608326 23477768 35216652 46955536 70433304 87887171 93911072 140866608 175774342 263661513 281733216 351548684 527323026 703097368 1054646052 1406194736 1669856249 2109292104 2812389472 3339712498 4218584208 5009568747 6679424996 8437168416 10019137494 13358849992 20038274988 26717699984 40076549976 53435399968 80153099952 160306199904