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49670844807694 = 21112622717886551
BaseRepresentation
bin10110100101100111001010…
…00011110111101000001110
320111212111010120121000022111
423102303211003313220032
523002301342232321234
6253350245431134234
713314412560434005
oct1322634503675016
9214774116530274
1049670844807694
1114910317a83340
1256a266151437a
132193c2c5700b6
14c3a12032bc3c
155b20bcb00664
hex2d2ce50f7a0e

49670844807694 has 16 divisors (see below), whose sum is σ = 81280212690816. Its totient is φ = 22577476603000.

The previous prime is 49670844807691. The next prime is 49670844807721.

49670844807694 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 49670844807694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49670844807691) 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, 6166282 + ... + 11720269.

It is an arithmetic number, because the mean of its divisors is an integer number (5080013293176).

Almost surely, 249670844807694 is an apocalyptic number.

49670844807694 is a deficient number, since it is larger than the sum of its proper divisors (31609367883122).

49670844807694 is a wasteful number, since it uses less digits than its factorization.

49670844807694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18012791.

The product of its (nonzero) digits is 2341011456, while the sum is 76.

The spelling of 49670844807694 in words is "forty-nine trillion, six hundred seventy billion, eight hundred forty-four million, eight hundred seven thousand, six hundred ninety-four".

Divisors: 1 2 11 22 126227 252454 1388497 2776994 17886551 35773102 196752061 393504122 2257765673077 4515531346154 24835422403847 49670844807694