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50144440102650 = 23252111432089117
BaseRepresentation
bin10110110011011001010011…
…00010100010111011111010
320120112202120020200201200100
423121230221202202323322
523033031303131241100
6254352012054020230
713363546654142115
oct1331545142427372
9216482506621610
1050144440102650
1114a831571a2053
12575a3b3647676
1321c97a614943a
14c5500a7cd57c
155be58a58c400
hex2d9b298a2efa

50144440102650 has 36 divisors (see below), whose sum is σ = 134721395743662. Its totient is φ = 13371850693920.

The previous prime is 50144440102649. The next prime is 50144440102651. The reversal of 50144440102650 is 5620104444105.

50144440102650 is a `hidden beast` number, since 5 + 0 + 144 + 440 + 1 + 0 + 26 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (50144440102649) and next prime (50144440102651).

It can be written as a sum of positive squares in 3 ways, for example, as 34513004799729 + 15631435302921 = 5874777^2 + 3953661^2 .

It is not an unprimeable number, because it can be changed into a prime (50144440102651) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55716044109 + ... + 55716045008.

Almost surely, 250144440102650 is an apocalyptic number.

50144440102650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50144440102650 is an abundant number, since it is smaller than the sum of its proper divisors (84576955641012).

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

50144440102650 is a wasteful number, since it uses less digits than its factorization.

50144440102650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111432089135 (or 111432089127 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 50144440102650 its reverse (5620104444105), we get a palindrome (55764544546755).

The spelling of 50144440102650 in words is "fifty trillion, one hundred forty-four billion, four hundred forty million, one hundred two thousand, six hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 111432089117 222864178234 334296267351 557160445585 668592534702 1002888802053 1114320891170 1671481336755 2005777604106 2785802227925 3342962673510 5014444010265 5571604455850 8357406683775 10028888020530 16714813367550 25072220051325 50144440102650