Search a number
-
+
50605506010551 = 3152315647707857
BaseRepresentation
bin10111000000110100000110…
…01101011001110110110111
320122011211122201112122011210
423200122003031121312313
523113110034014314201
6255343503140332503
713442061420533052
oct1340320315316667
9218154581478153
1050605506010551
1115140746950928
1258138296a4133
132231103cb9b9b
14c6d468c2ba99
155cb5730881d6
hex2e0683359db7

50605506010551 has 16 divisors (see below), whose sum is σ = 67522721854464. Its totient is φ = 33712649986944.

The previous prime is 50605506010463. The next prime is 50605506010571. The reversal of 50605506010551 is 15501060550605.

It is a de Polignac number, because none of the positive numbers 2k-50605506010551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50605506010571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71137215 + ... + 71845071.

It is an arithmetic number, because the mean of its divisors is an integer number (4220170115904).

Almost surely, 250605506010551 is an apocalyptic number.

50605506010551 is a deficient number, since it is larger than the sum of its proper divisors (16917215843913).

50605506010551 is a wasteful number, since it uses less digits than its factorization.

50605506010551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725030.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 50605506010551 in words is "fifty trillion, six hundred five billion, five hundred six million, ten thousand, five hundred fifty-one".

Divisors: 1 3 1523 4569 15647 46941 707857 2123571 23830381 71491143 1078066211 3234198633 11075838479 33227515437 16868502003517 50605506010551