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50061005106 = 23737257912491
BaseRepresentation
bin101110100111110111…
…100101000100110010
311210012211121112220020
4232213313211010302
51310011104130411
634555301024310
73421362344130
oct564767450462
9153184545806
1050061005106
111a25a1500a2
1298513b5096
13494a5ac318
1425cc890750
15147ede5606
hexba7de5132

50061005106 has 64 divisors (see below), whose sum is σ = 117572705280. Its totient is φ = 13910063040.

The previous prime is 50061005053. The next prime is 50061005131. The reversal of 50061005106 is 60150016005.

It is a super-2 number, since 2×500610051062 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4001521 + ... + 4014011.

It is an arithmetic number, because the mean of its divisors is an integer number (1837073520).

Almost surely, 250061005106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50061005106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58786352640).

50061005106 is an abundant number, since it is smaller than the sum of its proper divisors (67511700174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50061005106 is a wasteful number, since it uses less digits than its factorization.

50061005106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15119.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 50061005106 in words is "fifty billion, sixty-one million, five thousand, one hundred six".

Divisors: 1 2 3 6 7 14 21 37 42 74 111 222 259 518 777 1554 2579 5158 7737 12491 15474 18053 24982 36106 37473 54159 74946 87437 95423 108318 174874 190846 262311 286269 462167 524622 572538 667961 924334 1335922 1386501 2003883 2773002 3235169 4007766 6470338 9705507 19411014 32214289 64428578 96642867 193285734 225500023 451000046 676500069 1191928693 1353000138 2383857386 3575786079 7151572158 8343500851 16687001702 25030502553 50061005106