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52412401500000 = 2535643181071
BaseRepresentation
bin10111110101011001101101…
…00100101011111101100000
320212120120120101011221220120
423322230312210223331200
523332211044241000000
6303245531433440240
714016446112013653
oct1372546644537540
9225516511157816
1052412401500000
1115777a7a292823
125a65a5b270080
1323326119a5459
14cd2ab930d89a
1560d5781646a0
hex2fab3692bf60

52412401500000 has 336 divisors, whose sum is σ = 172377133544448. Its totient is φ = 13944040000000.

The previous prime is 52412401499989. The next prime is 52412401500001. The reversal of 52412401500000 is 510421425.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52412401500001) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 646459465 + ... + 646540535.

It is an arithmetic number, because the mean of its divisors is an integer number (513027183168).

Almost surely, 252412401500000 is an apocalyptic number.

52412401500000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52412401500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86188566772224).

52412401500000 is an abundant number, since it is smaller than the sum of its proper divisors (119964732044448).

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

52412401500000 is an frugal number, since it uses more digits than its factorization.

52412401500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81545 (or 81512 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 52412401500000 its reverse (510421425), we get a palindrome (52412911921425).

The spelling of 52412401500000 in words is "fifty-two trillion, four hundred twelve billion, four hundred one million, five hundred thousand".