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13245555012030 = 232511311014273187
BaseRepresentation
bin1100000010111111100010…
…0110011111000110111110
31201220021002111120121012200
43000233320212133012332
53214003344040341110
644100531324412330
72534650125641505
oct300577046370676
951807074517180
1013245555012030
114247454547770
12159b0b16a70a6
13751086b922c3
1433b13436b83c
1517e83212c6c0
hexc0bf899f1be

13245555012030 has 192 divisors, whose sum is σ = 39165101254656. Its totient is φ = 3076693920000.

The previous prime is 13245555011993. The next prime is 13245555012031. The reversal of 13245555012030 is 3021055554231.

13245555012030 is a `hidden beast` number, since 1 + 3 + 2 + 4 + 55 + 550 + 1 + 20 + 30 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13245555012031) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 963097 + ... + 5236283.

It is an arithmetic number, because the mean of its divisors is an integer number (203984902368).

Almost surely, 213245555012030 is an apocalyptic number.

13245555012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13245555012030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19582550627328).

13245555012030 is an abundant number, since it is smaller than the sum of its proper divisors (25919546242626).

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

13245555012030 is a wasteful number, since it uses less digits than its factorization.

13245555012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273343 (or 4273340 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 13245555012030 in words is "thirteen trillion, two hundred forty-five billion, five hundred fifty-five million, twelve thousand, thirty".