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50050010005130 = 2529172586241397
BaseRepresentation
bin10110110000101001011010…
…00100010011111010001010
320120012201211020210202020002
423120110231010103322022
523030004410030131010
6254240353541203002
713353664622434262
oct1330245504237212
9216181736722202
1050050010005130
1114a470a9935143
12574403b100462
1321c09075869a5
14c5060d3c07a2
155bbdb032e1a5
hex2d852d113e8a

50050010005130 has 16 divisors (see below), whose sum is σ = 93196570354920. Its totient is φ = 19329659036352.

The previous prime is 50050010005097. The next prime is 50050010005139. The reversal of 50050010005130 is 3150001005005.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29826092600929 + 20223917404201 = 5461327^2 + 4497101^2 .

It is a super-2 number, since 2×500500100051302 (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50050010005139) 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, 86293120409 + ... + 86293120988.

Almost surely, 250050010005130 is an apocalyptic number.

50050010005130 is a deficient number, since it is larger than the sum of its proper divisors (43146560349790).

50050010005130 is a wasteful number, since it uses less digits than its factorization.

50050010005130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172586241433.

The product of its (nonzero) digits is 375, while the sum is 20.

The spelling of 50050010005130 in words is "fifty trillion, fifty billion, ten million, five thousand, one hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 172586241397 345172482794 862931206985 1725862413970 5005001000513 10010002001026 25025005002565 50050010005130