Search a number
-
+
202342014143400 = 233521723862497929
BaseRepresentation
bin101110000000011101101011…
…111000000100101110101000
3222112102201002212102120002210
4232000131223320010232220
5203010132421110042100
61554202345452325120
760422504511135225
oct5600355370045650
9875381085376083
10202342014143400
1159521847a3619a
121a83b2a31737a0
1388b9a01a91221
1437d75974c094c
15185d5a7e6ac50
hexb8076be04ba8

202342014143400 has 192 divisors, whose sum is σ = 693034336713600. Its totient is φ = 48575883304960.

The previous prime is 202342014143363. The next prime is 202342014143407. The reversal of 202342014143400 is 4341410243202.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (202342014143407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 431014365 + ... + 431483564.

It is an arithmetic number, because the mean of its divisors is an integer number (3609553837050).

Almost surely, 2202342014143400 is an apocalyptic number.

202342014143400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202342014143400 is an abundant number, since it is smaller than the sum of its proper divisors (490692322570200).

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

202342014143400 is a wasteful number, since it uses less digits than its factorization.

202342014143400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862497988 (or 862497979 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 202342014143400 its reverse (4341410243202), we get a palindrome (206683424386602).

The spelling of 202342014143400 in words is "two hundred two trillion, three hundred forty-two billion, fourteen million, one hundred forty-three thousand, four hundred".