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52070260000 = 2554111912457
BaseRepresentation
bin110000011111101000…
…010001110100100000
311222101212101021110011
4300133220101310200
51323114441310000
635530514214304
73522230623123
oct603750216440
9158355337404
1052070260000
11200a0339030
12a112284394
134baa947045
14273d6783ba
15154b4d52ba
hexc1fa11d20

52070260000 has 240 divisors, whose sum is σ = 147113033760. Its totient is φ = 17936640000.

The previous prime is 52070259971. The next prime is 52070260001. The reversal of 52070260000 is 6207025.

It is a super-2 number, since 2×520702600002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (52070260001) 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, 4173772 + ... + 4186228.

It is an arithmetic number, because the mean of its divisors is an integer number (612970974).

Almost surely, 252070260000 is an apocalyptic number.

52070260000 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 52070260000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73556516880).

52070260000 is an abundant number, since it is smaller than the sum of its proper divisors (95042773760).

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

52070260000 is a wasteful number, since it uses less digits than its factorization.

52070260000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12517 (or 12494 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

Adding to 52070260000 its reverse (6207025), we get a palindrome (52076467025).

The spelling of 52070260000 in words is "fifty-two billion, seventy million, two hundred sixty thousand".