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31200130413310 = 2510130891218231
BaseRepresentation
bin1110001100000010110001…
…01100001011001011111110
311002110200222201210112220011
413012001120230023023332
513042140331341211220
6150205050403013434
76400064213524045
oct706013054131376
9132420881715804
1031200130413310
119a399a0261641
1235ba96466a27a
13145420ca588a1
1479c146d4155c
153918c117565a
hex1c6058b0b2fe

31200130413310 has 16 divisors (see below), whose sum is σ = 56716276673952. Its totient is φ = 12356487292000.

The previous prime is 31200130413301. The next prime is 31200130413311. The reversal of 31200130413310 is 1331403100213.

It is a super-2 number, since 2×312001304133102 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31200130413311) 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, 15445608106 + ... + 15445610125.

It is an arithmetic number, because the mean of its divisors is an integer number (3544767292122).

Almost surely, 231200130413310 is an apocalyptic number.

31200130413310 is a deficient number, since it is larger than the sum of its proper divisors (25516146260642).

31200130413310 is a wasteful number, since it uses less digits than its factorization.

31200130413310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30891218339.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 31200130413310 its reverse (1331403100213), we get a palindrome (32531533513523).

The spelling of 31200130413310 in words is "thirty-one trillion, two hundred billion, one hundred thirty million, four hundred thirteen thousand, three hundred ten".

Divisors: 1 2 5 10 101 202 505 1010 30891218231 61782436462 154456091155 308912182310 3120013041331 6240026082662 15600065206655 31200130413310