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10100331212331 = 311443294221539
BaseRepresentation
bin1001001011111010101010…
…1001110110111000101011
31022202120201110002220222110
42102332222221312320223
52310440434242243311
633252010023053403
72061503423520363
oct222765251667053
938676643086873
1010100331212331
113244587721918
1211716185a1263
135835c3473799
1426cc041699a3
15127aed2a48a6
hex92faaa76e2b

10100331212331 has 8 divisors (see below), whose sum is σ = 13468285215040. Its totient is φ = 6732965675592.

The previous prime is 10100331212327. The next prime is 10100331212341. The reversal of 10100331212331 is 13321213300101.

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 10100331212331 - 22 = 10100331212327 is a prime.

It is a super-2 number, since 2×101003312123312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10100331212298 and 10100331212307.

It is not an unprimeable number, because it can be changed into a prime (10100331212341) 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, 147076441 + ... + 147145098.

It is an arithmetic number, because the mean of its divisors is an integer number (1683535651880).

Almost surely, 210100331212331 is an apocalyptic number.

10100331212331 is a deficient number, since it is larger than the sum of its proper divisors (3367954002709).

10100331212331 is a wasteful number, since it uses less digits than its factorization.

10100331212331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294232985.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10100331212331 its reverse (13321213300101), we get a palindrome (23421544512432).

The spelling of 10100331212331 in words is "ten trillion, one hundred billion, three hundred thirty-one million, two hundred twelve thousand, three hundred thirty-one".

Divisors: 1 3 11443 34329 294221539 882664617 3366777070777 10100331212331