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10212230011331 = 101193631830257
BaseRepresentation
bin1001010010011011100001…
…0101111001100111000011
31100011021112212102212220102
42110212320111321213003
52314304121340330311
633415233402433015
72102544402566105
oct224467025714703
940137485385812
1010212230011331
113287a896777a7
12118b24720276b
1359101717369a
142743bb5c3575
1512a99be1e43b
hex949b85799c3

10212230011331 has 16 divisors (see below), whose sum is σ = 10383219832128. Its totient is φ = 10042776576000.

The previous prime is 10212230011309. The next prime is 10212230011337. The reversal of 10212230011331 is 13311003221201.

It is a happy number.

10212230011331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10212230011331 - 214 = 10212229994947 is a prime.

It is a super-3 number, since 3×102122300113313 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212230011337) 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, 11884955 + ... + 12715211.

It is an arithmetic number, because the mean of its divisors is an integer number (648951239508).

Almost surely, 210212230011331 is an apocalyptic number.

10212230011331 is a deficient number, since it is larger than the sum of its proper divisors (170989820797).

10212230011331 is a wasteful number, since it uses less digits than its factorization.

10212230011331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831182.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10212230011331 its reverse (13311003221201), we get a palindrome (23523233232532).

The spelling of 10212230011331 in words is "ten trillion, two hundred twelve billion, two hundred thirty million, eleven thousand, three hundred thirty-one".

Divisors: 1 101 193 631 19493 63731 121783 830257 12300083 83855957 160239601 523892167 16184199701 52913108867 101111188231 10212230011331