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2006215701338 = 21724773850243
BaseRepresentation
bin11101001100011011110…
…001100011001101011010
321002210101121210012020202
4131030123301203031122
5230332212204420323
64133350501022202
7264641616044222
oct35143361431532
97083347705222
102006215701338
11703916509242
122849996b4962
13117254224064
146d15c1ab082
15372bda21d28
hex1d31bc6335a

2006215701338 has 24 divisors (see below), whose sum is σ = 3264771586752. Its totient is φ = 924014227904.

The previous prime is 2006215701307. The next prime is 2006215701353. The reversal of 2006215701338 is 8331075126002.

It is a super-3 number, since 3×20062157013383 (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36897956 + ... + 36952287.

It is an arithmetic number, because the mean of its divisors is an integer number (136032149448).

Almost surely, 22006215701338 is an apocalyptic number.

2006215701338 is a deficient number, since it is larger than the sum of its proper divisors (1258555885414).

2006215701338 is a wasteful number, since it uses less digits than its factorization.

2006215701338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73850326 (or 73850309 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 2006215701338 in words is "two trillion, six billion, two hundred fifteen million, seven hundred one thousand, three hundred thirty-eight".

Divisors: 1 2 17 34 47 94 289 578 799 1598 13583 27166 73850243 147700486 1255454131 2510908262 3470961421 6941922842 21342720227 42685440454 59006344157 118012688314 1003107850669 2006215701338