Base | Representation |
---|---|
bin | 11110011111111011… |
… | …11011101101011011 |
3 | 1120021010121110002120 |
4 | 33033331323231123 |
5 | 232013222132310 |
6 | 11304440032323 |
7 | 1116522611265 |
oct | 171775735533 |
9 | 46233543076 |
10 | 16374020955 |
11 | 6a42787326 |
12 | 320b7626a3 |
13 | 170c3ccac6 |
14 | b148d2b35 |
15 | 65c776b70 |
hex | 3cff7bb5b |
16374020955 has 16 divisors (see below), whose sum is σ = 26807700480. Its totient is φ = 8529722208.
The previous prime is 16374020947. The next prime is 16374020983. The reversal of 16374020955 is 55902047361.
16374020955 = T12234 + T12235 + ... + T12448.
It is not a de Polignac number, because 16374020955 - 23 = 16374020947 is a prime.
It is a super-2 number, since 2×163740209552 (a number of 21 digits) contains 22 as substring.
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, 12692395 + ... + 12693684.
It is an arithmetic number, because the mean of its divisors is an integer number (1675481280).
Almost surely, 216374020955 is an apocalyptic number.
16374020955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
16374020955 is a deficient number, since it is larger than the sum of its proper divisors (10433679525).
16374020955 is a wasteful number, since it uses less digits than its factorization.
16374020955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25386130.
The product of its (nonzero) digits is 226800, while the sum is 42.
The spelling of 16374020955 in words is "sixteen billion, three hundred seventy-four million, twenty thousand, nine hundred fifty-five".
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