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2425352520000 = 2635420999629
BaseRepresentation
bin100011010010110010010…
…001101000000101000000
322120212020222122200022010
4203102302101220011000
5304214110221120000
65054105213412520
7340140332161404
oct43226221500500
98525228580263
102425352520000
1185564a2a5753
1233207179a140
1314792c465127
148555db61104
15431504cdd50
hex234b2468140

2425352520000 has 280 divisors, whose sum is σ = 8023434804000. Its totient is φ = 646385408000.

The previous prime is 2425352519971. The next prime is 2425352520007. The reversal of 2425352520000 is 252535242.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 2425352520000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425352520007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 251875186 + ... + 251884814.

It is an arithmetic number, because the mean of its divisors is an integer number (28655124300).

Almost surely, 22425352520000 is an apocalyptic number.

2425352520000 is a gapful number since it is divisible by the number (20) 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 2425352520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4011717402000).

2425352520000 is an abundant number, since it is smaller than the sum of its proper divisors (5598082284000).

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

2425352520000 is an equidigital number, since it uses as much as digits as its factorization.

2425352520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11763 (or 11738 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The spelling of 2425352520000 in words is "two trillion, four hundred twenty-five billion, three hundred fifty-two million, five hundred twenty thousand".