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61055050006 = 2227931914431
BaseRepresentation
bin111000110111001010…
…100010000100010110
312211121000211220021101
4320313022202010112
52000020043100011
644014233340314
74261000235146
oct706712420426
9184530756241
1061055050006
1123990a90815
12b9bb26769a
1359b0200232
142d52a50926
1518c51aa2c1
hexe372a2116

61055050006 has 16 divisors (see below), whose sum is σ = 92002268160. Its totient is φ = 30387675240.

The previous prime is 61055050003. The next prime is 61055050009. The reversal of 61055050006 is 60005055016.

It is an interprime number because it is at equal distance from previous prime (61055050003) and next prime (61055050009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61055050003) 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, 4223611 + ... + 4238041.

It is an arithmetic number, because the mean of its divisors is an integer number (5750141760).

Almost surely, 261055050006 is an apocalyptic number.

61055050006 is a deficient number, since it is larger than the sum of its proper divisors (30947218154).

61055050006 is a wasteful number, since it uses less digits than its factorization.

61055050006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23979.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 61055050006 in words is "sixty-one billion, fifty-five million, fifty thousand, six".

Divisors: 1 2 227 454 9319 14431 18638 28862 2115413 3275837 4230826 6551674 134482489 268964978 30527525003 61055050006