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272990382841 = 1132577619683
BaseRepresentation
bin1111111000111101111…
…1101010101011111001
3222002122011120022110001
43332033133222223321
513433041014222331
6325224323153001
725502645652661
oct3761737525371
9862564508401
10272990382841
11a5857a55150
1244aa7b15761
131c987161817
14d2d9d191a1
15717b379561
hex3f8f7eaaf9

272990382841 has 8 divisors (see below), whose sum is σ = 297899165664. Its totient is φ = 248096845920.

The previous prime is 272990382809. The next prime is 272990382857. The reversal of 272990382841 is 148283099272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 272990382841 - 25 = 272990382809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272990322841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3774015 + ... + 3845668.

It is an arithmetic number, because the mean of its divisors is an integer number (37237395708).

Almost surely, 2272990382841 is an apocalyptic number.

It is an amenable number.

272990382841 is a deficient number, since it is larger than the sum of its proper divisors (24908782823).

272990382841 is a wasteful number, since it uses less digits than its factorization.

272990382841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7622951.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 272990382841 in words is "two hundred seventy-two billion, nine hundred ninety million, three hundred eighty-two thousand, eight hundred forty-one".

Divisors: 1 11 3257 35827 7619683 83816513 24817307531 272990382841