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2928181830002 = 2111319538863053
BaseRepresentation
bin101010100111000101001…
…111001110000101110010
3101100221011000201020012222
4222213011033032011302
5340433404022030002
610121104350521042
7421361034612212
oct52470517160562
911327130636188
102928181830002
11a2992033a680
123b3602206182
13183184803020
14a1a20a38242
155127e6db1a2
hex2a9c53ce172

2928181830002 has 32 divisors (see below), whose sum is σ = 5431739584320. Its totient is φ = 1163944192320.

The previous prime is 2928181830001. The next prime is 2928181830029. The reversal of 2928181830002 is 2000381818292.

2928181830002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×29281818300023 (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2928181830001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269426093 + ... + 269436960.

It is an arithmetic number, because the mean of its divisors is an integer number (169741862010).

Almost surely, 22928181830002 is an apocalyptic number.

2928181830002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2928181830002 is a deficient number, since it is larger than the sum of its proper divisors (2503557754318).

2928181830002 is a wasteful number, since it uses less digits than its factorization.

2928181830002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538863098.

The product of its (nonzero) digits is 110592, while the sum is 44.

The spelling of 2928181830002 in words is "two trillion, nine hundred twenty-eight billion, one hundred eighty-one million, eight hundred thirty thousand, two".

Divisors: 1 2 11 13 19 22 26 38 143 209 247 286 418 494 2717 5434 538863053 1077726106 5927493583 7005219689 10238398007 11854987166 14010439378 20476796014 77057416579 112622378077 133099174091 154114833158 225244756154 266198348182 1464090915001 2928181830002