Search a number
-
+
42765146050000 = 245511307253273
BaseRepresentation
bin10011011100101000010010…
…10101101100110111010000
312121102022022120001111021011
421232110021111230313100
521101131004342100000
6230542011544340304
712002452120466203
oct1156241125546720
9177368276044234
1042765146050000
11126986620730a0
124968208a74694
131ab2974bcc83a
14a7bbb636193a
154e26461aa2ba
hex26e50956cdd0

42765146050000 has 240 divisors, whose sum is σ = 113348689844544. Its totient is φ = 15500246400000.

The previous prime is 42765146049971. The next prime is 42765146050037. The reversal of 42765146050000 is 5064156724.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 168723364 + ... + 168976636.

Almost surely, 242765146050000 is an apocalyptic number.

42765146050000 is a gapful number since it is divisible by the number (40) 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 42765146050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56674344922272).

42765146050000 is an abundant number, since it is smaller than the sum of its proper divisors (70583543794544).

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

42765146050000 is a wasteful number, since it uses less digits than its factorization.

42765146050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253624 (or 253598 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 42765146050000 in words is "forty-two trillion, seven hundred sixty-five billion, one hundred forty-six million, fifty thousand".