Search a number
-
+
10051000505980 = 225771792860757
BaseRepresentation
bin1001001001000010111001…
…0100001001011001111100
31022120212101111200101122021
42102100232110021121330
52304133422112142410
633213211010525524
72055106106446150
oct222205624113174
938525344611567
1010051000505980
113225672836015
121163b4b8968a4
1357ba61281805
1426a68469d060
151266b2568eda
hex9242e50967c

10051000505980 has 24 divisors (see below), whose sum is σ = 24122401214688. Its totient is φ = 3446057316288.

The previous prime is 10051000505939. The next prime is 10051000505981. The reversal of 10051000505980 is 8950500015001.

It is a super-2 number, since 2×100510005059802 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10051000505981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35896430239 + ... + 35896430518.

It is an arithmetic number, because the mean of its divisors is an integer number (1005100050612).

Almost surely, 210051000505980 is an apocalyptic number.

10051000505980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10051000505980 is an abundant number, since it is smaller than the sum of its proper divisors (14071400708708).

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

10051000505980 is a wasteful number, since it uses less digits than its factorization.

10051000505980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71792860773 (or 71792860771 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 34.

The spelling of 10051000505980 in words is "ten trillion, fifty-one billion, five hundred five thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 71792860757 143585721514 287171443028 358964303785 502550025299 717928607570 1005100050598 1435857215140 2010200101196 2512750126495 5025500252990 10051000505980