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2104115040156 = 2231181148469873
BaseRepresentation
bin11110100111100111000…
…001111000111110011100
321110011002101122220002110
4132213213001320332130
5233433211422241111
64250341143354020
7305005634513133
oct36474701707634
97404071586073
102104115040156
117413940a4518
1229b95ba52910
131235567739cc
1473ba824c91a
1539aed6135a6
hex1e9e7078f9c

2104115040156 has 24 divisors (see below), whose sum is σ = 4913758949904. Its totient is φ = 700777795840.

The previous prime is 2104115040121. The next prime is 2104115040179. The reversal of 2104115040156 is 6510405114012.

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, 74220765 + ... + 74249108.

It is an arithmetic number, because the mean of its divisors is an integer number (204739956246).

Almost surely, 22104115040156 is an apocalyptic number.

It is an amenable number.

2104115040156 is an abundant number, since it is smaller than the sum of its proper divisors (2809643909748).

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

2104115040156 is a wasteful number, since it uses less digits than its factorization.

2104115040156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148471061 (or 148471059 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 2104115040156 in words is "two trillion, one hundred four billion, one hundred fifteen million, forty thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 12 1181 2362 3543 4724 7086 14172 148469873 296939746 445409619 593879492 890819238 1781638476 175342920013 350685840026 526028760039 701371680052 1052057520078 2104115040156