Search a number
-
+
342115310707200 = 29345217235315923
BaseRepresentation
bin100110111001001101110110…
…1100100010010001000000000
31122212022220102020011022020000
41031302123231210102020000
5324320204124020112300
63211341334250120000
7132030005220062532
oct11562335544221000
91585286366138200
10342115310707200
119a010319a6a3a8
12324542a5420000
13118b8448a68924
14606a680005852
15298430e9cdc00
hex13726ed912200

342115310707200 has 2400 divisors, whose sum is σ = 1425451263958656. Its totient is φ = 80576304906240.

The previous prime is 342115310707133. The next prime is 342115310707213. The reversal of 342115310707200 is 2707013511243.

342115310707200 is a `hidden beast` number, since 3 + 42 + 11 + 531 + 0 + 7 + 0 + 72 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2400).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 21485598439 + ... + 21485614361.

Almost surely, 2342115310707200 is an apocalyptic number.

342115310707200 is a gapful number since it is divisible by the number (30) 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 342115310707200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (712725631979328).

342115310707200 is an abundant number, since it is smaller than the sum of its proper divisors (1083335953251456).

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

342115310707200 is a wasteful number, since it uses less digits than its factorization.

342115310707200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16056 (or 16026 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 342115310707200 in words is "three hundred forty-two trillion, one hundred fifteen billion, three hundred ten million, seven hundred seven thousand, two hundred".