Search a number
-
+
312142413430401 = 31039100141935653
BaseRepresentation
bin100011011111001000101000…
…1101010111111111010000001
31111221012112010111000112111220
41012332101101222333322001
5311403120130314233101
63023512124540225253
7122514354663623121
oct10676212152777201
91457175114015456
10312142413430401
1190504943933444
122b01335a83b229
1310522b986953c8
145711ab839ac81
1526148192cb636
hex11be451abfe81

312142413430401 has 8 divisors (see below), whose sum is σ = 416590452320640. Its totient is φ = 207894658413552.

The previous prime is 312142413430399. The next prime is 312142413430427. The reversal of 312142413430401 is 104034314241213.

It is a happy number.

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

It is not a de Polignac number, because 312142413430401 - 21 = 312142413430399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312142413430451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50070964710 + ... + 50070970943.

It is an arithmetic number, because the mean of its divisors is an integer number (52073806540080).

Almost surely, 2312142413430401 is an apocalyptic number.

It is an amenable number.

312142413430401 is a deficient number, since it is larger than the sum of its proper divisors (104448038890239).

312142413430401 is a wasteful number, since it uses less digits than its factorization.

312142413430401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100141936695.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 312142413430401 its reverse (104034314241213), we get a palindrome (416176727671614).

The spelling of 312142413430401 in words is "three hundred twelve trillion, one hundred forty-two billion, four hundred thirteen million, four hundred thirty thousand, four hundred one".

Divisors: 1 3 1039 3117 100141935653 300425806959 104047471143467 312142413430401