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10042500215520 = 2532529437617349
BaseRepresentation
bin1001001000100011001110…
…1010000111001011100000
31022120001110002212220020200
42102020303222013023200
52304014020023344040
633205243320105200
72054355342252213
oct222106352071340
938501402786220
1010042500215520
113222000622a83
121162379005200
1357b0081b4346
1426a0b97a577a
15126366199630
hex92233a872e0

10042500215520 has 576 divisors, whose sum is σ = 36328828536000. Its totient is φ = 2521861816320.

The previous prime is 10042500215509. The next prime is 10042500215533. The reversal of 10042500215520 is 2551200524001.

10042500215520 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 2 + 500 + 2 + 155 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1366508806 + ... + 1366516154.

It is an arithmetic number, because the mean of its divisors is an integer number (63070882875).

Almost surely, 210042500215520 is an apocalyptic number.

10042500215520 is a gapful number since it is divisible by the number (10) 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 10042500215520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18164414268000).

10042500215520 is an abundant number, since it is smaller than the sum of its proper divisors (26286328320480).

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

10042500215520 is a wasteful number, since it uses less digits than its factorization.

10042500215520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8203 (or 8192 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 10042500215520 its reverse (2551200524001), we get a palindrome (12593700739521).

The spelling of 10042500215520 in words is "ten trillion, forty-two billion, five hundred million, two hundred fifteen thousand, five hundred twenty".