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310030011100231 = 29831278591007387
BaseRepresentation
bin100011001111110000111110…
…0101011100110110001000111
31111122201120122112100200201021
41012133201330223212301013
5311114012430320201411
63015213453151212011
7122205633456234412
oct10637417453466107
91448646575320637
10310030011100231
118a86aa97889314
122a931a87517007
13103cb9210109c6
14567b76565cb79
1525c98d336ea71
hex119f87cae6c47

310030011100231 has 16 divisors (see below), whose sum is σ = 324587666793600. Its totient is φ = 295730216695648.

The previous prime is 310030011100219. The next prime is 310030011100261. The reversal of 310030011100231 is 132001110030013.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-310030011100231 is a prime.

It is a super-2 number, since 2×3100300111002312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310030011100261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307252920 + ... + 308260306.

It is an arithmetic number, because the mean of its divisors is an integer number (20286729174600).

Almost surely, 2310030011100231 is an apocalyptic number.

310030011100231 is a deficient number, since it is larger than the sum of its proper divisors (14557655693369).

310030011100231 is a wasteful number, since it uses less digits than its factorization.

310030011100231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135358.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 310030011100231 its reverse (132001110030013), we get a palindrome (442031121130244).

The spelling of 310030011100231 in words is "three hundred ten trillion, thirty billion, eleven million, one hundred thousand, two hundred thirty-one".

Divisors: 1 29 83 2407 127859 1007387 3707911 10612297 29214223 83613121 307756613 2424780509 128803494433 3735301338557 10690690037939 310030011100231