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312014101033 = 17102117976269
BaseRepresentation
bin1001000101001010111…
…11010101101000101001
31002211100210120121002001
410202211133111220221
520103001102213113
6355200505011001
731354000046065
oct4424537255051
91084323517061
10312014101033
1111036290a218
1250578a83a61
1323565b8c82b
141115c990aa5
1581b22b77dd
hex48a57d5a29

312014101033 has 8 divisors (see below), whose sum is σ = 330691462920. Its totient is φ = 293372693760.

The previous prime is 312014100967. The next prime is 312014101037. The reversal of 312014101033 is 330101410213.

It can be written as a sum of positive squares in 4 ways, for example, as 204930046864 + 107084054169 = 452692^2 + 327237^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-312014101033 is a prime.

It is a super-2 number, since 2×3120141010332 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312014101033.

It is not an unprimeable number, because it can be changed into a prime (312014101037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8970778 + ... + 9005491.

It is an arithmetic number, because the mean of its divisors is an integer number (41336432865).

Almost surely, 2312014101033 is an apocalyptic number.

It is an amenable number.

312014101033 is a deficient number, since it is larger than the sum of its proper divisors (18677361887).

312014101033 is a wasteful number, since it uses less digits than its factorization.

312014101033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17977307.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 312014101033 its reverse (330101410213), we get a palindrome (642115511246).

The spelling of 312014101033 in words is "three hundred twelve billion, fourteen million, one hundred one thousand, thirty-three".

Divisors: 1 17 1021 17357 17976269 305596573 18353770649 312014101033