Search a number
-
+
242694453754608 = 2435056134453221
BaseRepresentation
bin110111001011101010110100…
…101101000111101011110000
31011211022100210202122212012220
4313023222310231013223300
5223302301220130121413
62220100143132521040
7102056044544402322
oct6713526455075360
91154270722585186
10242694453754608
117036a15a127619
1223277989620180
13a555cb14a181b
1443d068d43d612
151d0d08de89223
hexdcbab4b47af0

242694453754608 has 20 divisors (see below), whose sum is σ = 626960672199528. Its totient is φ = 80898151251520.

The previous prime is 242694453754567. The next prime is 242694453754637. The reversal of 242694453754608 is 806457354496242.

It is a happy number.

It is a super-2 number, since 2×2426944537546082 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2528067226563 + ... + 2528067226658.

Almost surely, 2242694453754608 is an apocalyptic number.

It is an amenable number.

242694453754608 is an abundant number, since it is smaller than the sum of its proper divisors (384266218444920).

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

242694453754608 is a wasteful number, since it uses less digits than its factorization.

242694453754608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056134453232 (or 5056134453226 counting only the distinct ones).

The product of its (nonzero) digits is 1393459200, while the sum is 69.

The spelling of 242694453754608 in words is "two hundred forty-two trillion, six hundred ninety-four billion, four hundred fifty-three million, seven hundred fifty-four thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 5056134453221 10112268906442 15168403359663 20224537812884 30336806719326 40449075625768 60673613438652 80898151251536 121347226877304 242694453754608