Search a number
-
+
123050341430 = 2512305034143
BaseRepresentation
bin111001010011001011…
…1110011010000110110
3102202121120221000021222
41302212113303100312
54004001341411210
6132310055510342
711614205434052
oct1624627632066
9382546830258
10123050341430
1148204789855
121ba213883b2
13b7b0146523
145d544d4c62
153302b90655
hex1ca65f3436

123050341430 has 8 divisors (see below), whose sum is σ = 221490614592. Its totient is φ = 49220136568.

The previous prime is 123050341423. The next prime is 123050341439. The reversal of 123050341430 is 34143050321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 123050341430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123050341439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6152517062 + ... + 6152517081.

It is an arithmetic number, because the mean of its divisors is an integer number (27686326824).

Almost surely, 2123050341430 is an apocalyptic number.

123050341430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123050341430 is a deficient number, since it is larger than the sum of its proper divisors (98440273162).

123050341430 is a wasteful number, since it uses less digits than its factorization.

123050341430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12305034150.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 123050341430 its reverse (34143050321), we get a palindrome (157193391751).

The spelling of 123050341430 in words is "one hundred twenty-three billion, fifty million, three hundred forty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 12305034143 24610068286 61525170715 123050341430