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31411012354301 = 72367434051603
BaseRepresentation
bin1110010010001011100100…
…01110111100000011111101
311010012212022110101010010002
413021011302032330003331
513104114223130314201
6150450004142524045
76421241111455406
oct711056216740375
9133185273333102
1031411012354301
11a0103766550a8
1236337b8596625
13146b0796a7aa8
147a84303609ad
15397114b1876b
hex1c91723bc0fd

31411012354301 has 4 divisors (see below), whose sum is σ = 31411446478272. Its totient is φ = 31410578230332.

The previous prime is 31411012354283. The next prime is 31411012354361. The reversal of 31411012354301 is 10345321011413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-31411012354301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31411012354361) 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, 216953435 + ... + 217098168.

It is an arithmetic number, because the mean of its divisors is an integer number (7852861619568).

Almost surely, 231411012354301 is an apocalyptic number.

It is an amenable number.

31411012354301 is a deficient number, since it is larger than the sum of its proper divisors (434123971).

31411012354301 is an equidigital number, since it uses as much as digits as its factorization.

31411012354301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434123970.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 31411012354301 its reverse (10345321011413), we get a palindrome (41756333365714).

The spelling of 31411012354301 in words is "thirty-one trillion, four hundred eleven billion, twelve million, three hundred fifty-four thousand, three hundred one".

Divisors: 1 72367 434051603 31411012354301