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10103210301012 = 223841934191751
BaseRepresentation
bin1001001100000101011001…
…0000101101011001010100
31022202212011002121210011120
42103001112100231121110
52311012333314113022
633253203432003540
72061634653415053
oct223012620553124
938685132553146
1010103210301012
113245824908854
1211720a08305b0
13583961aa235a
1426cdd869a39a
15127c1ae12d5c
hex9305642d654

10103210301012 has 12 divisors (see below), whose sum is σ = 23574157369056. Its totient is φ = 3367736767000.

The previous prime is 10103210301011. The next prime is 10103210301029. The reversal of 10103210301012 is 21010301230101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 10103210300982 and 10103210301000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103210301011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420967095864 + ... + 420967095887.

It is an arithmetic number, because the mean of its divisors is an integer number (1964513114088).

Almost surely, 210103210301012 is an apocalyptic number.

10103210301012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10103210301012 is an abundant number, since it is smaller than the sum of its proper divisors (13470947068044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10103210301012 is a wasteful number, since it uses less digits than its factorization.

10103210301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841934191758 (or 841934191756 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10103210301012 its reverse (21010301230101), we get a palindrome (31113511531113).

The spelling of 10103210301012 in words is "ten trillion, one hundred three billion, two hundred ten million, three hundred one thousand, twelve".

Divisors: 1 2 3 4 6 12 841934191751 1683868383502 2525802575253 3367736767004 5051605150506 10103210301012