Search a number
-
+
49000038500007 = 3371572477666667
BaseRepresentation
bin10110010010000101101011…
…11000111000011010100111
320102111100122221011211202000
423021002311320320122213
522410304034324000012
6252114150144020343
713215064430052030
oct1311026570703247
9212440587154660
1049000038500007
1114681888339891
1255b46519016b3
1321458b741730a
14c15886343a87
1559e90b9a0ddc
hex2c90b5e386a7

49000038500007 has 64 divisors (see below), whose sum is σ = 83525287050240. Its totient is φ = 27810404189568.

The previous prime is 49000038499991. The next prime is 49000038500069. The reversal of 49000038500007 is 70000583000094.

49000038500007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49000038500007 - 24 = 49000038499991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49000038500207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73166688 + ... + 73833354.

It is an arithmetic number, because the mean of its divisors is an integer number (1305082610160).

Almost surely, 249000038500007 is an apocalyptic number.

49000038500007 is a deficient number, since it is larger than the sum of its proper divisors (34525248550233).

49000038500007 is a wasteful number, since it uses less digits than its factorization.

49000038500007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669317 (or 669311 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 49000038500007 in words is "forty-nine trillion, thirty-eight million, five hundred thousand, seven".

Divisors: 1 3 7 9 21 27 63 157 189 471 1099 1413 2477 3297 4239 7431 9891 17339 22293 29673 52017 66879 156051 388889 468153 666667 1166667 2000001 2722223 3500001 4666669 6000003 8166669 10500003 14000007 18000009 24500007 42000021 73500021 104666719 126000063 314000157 732667033 942000471 1651334159 2198001099 2826001413 4954002477 6594003297 11559339113 14862007431 19782009891 34678017339 44586022293 104034052017 259259462963 312102156051 777778388889 1814816240741 2333335166667 5444448722223 7000005500001 16333346166669 49000038500007