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299016503420 = 22523971966883
BaseRepresentation
bin1000101100111101100…
…01011100000001111100
31001120210222022020001212
410112132301130001330
514344341211102140
6345211041223552
730413623225355
oct4263661340174
91046728266055
10299016503420
111058a3025808
1249b50031bb8
132227414c47b
141068868cd2c
157ba118c765
hex459ec5c07c

299016503420 has 48 divisors (see below), whose sum is σ = 655313379840. Its totient is φ = 114392832576.

The previous prime is 299016503399. The next prime is 299016503431. The reversal of 299016503420 is 24305610992.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4437299 + ... + 4504181.

It is an arithmetic number, because the mean of its divisors is an integer number (13652362080).

Almost surely, 2299016503420 is an apocalyptic number.

299016503420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

299016503420 is an abundant number, since it is smaller than the sum of its proper divisors (356296876420).

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

299016503420 is a wasteful number, since it uses less digits than its factorization.

299016503420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76634 (or 76632 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 299016503420 in words is "two hundred ninety-nine billion, sixteen million, five hundred three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 9719 19438 38876 48595 66883 97190 133766 194380 223537 267532 334415 447074 668830 894148 1117685 1337660 1538309 2235370 3076618 4470740 6153236 7691545 15383090 30766180 650035877 1300071754 2600143508 3250179385 6500358770 13000717540 14950825171 29901650342 59803300684 74754125855 149508251710 299016503420