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10103031000101 = 135357125680079
BaseRepresentation
bin1001001100000100101110…
…0100101110110000100101
31022202211200121020100120002
42103001023210232300211
52311012001414000401
633253133544551045
72061630345400634
oct223011344566045
938684617210502
1010103031000101
113245742683386
121172050782485
135839338b4740
1426cdbc94551b
15127c0a2e6a6b
hex9304b92ec25

10103031000101 has 16 divisors (see below), whose sum is σ = 11104888354560. Its totient is φ = 9133890143040.

The previous prime is 10103031000067. The next prime is 10103031000113. The reversal of 10103031000101 is 10100013030101.

It is a happy number.

It is not a de Polignac number, because 10103031000101 - 222 = 10103026805797 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103031000121) 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 15 ways as a sum of consecutive naturals, for example, 12446621 + ... + 13233458.

It is an arithmetic number, because the mean of its divisors is an integer number (694055522160).

Almost surely, 210103031000101 is an apocalyptic number.

It is an amenable number.

10103031000101 is a deficient number, since it is larger than the sum of its proper divisors (1001857354459).

10103031000101 is a wasteful number, since it uses less digits than its factorization.

10103031000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25680716.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 10103031000101 its reverse (10100013030101), we get a palindrome (20203044030202).

The spelling of 10103031000101 in words is "ten trillion, one hundred three billion, thirty-one million, one hundred one", and thus it is an aban number.

Divisors: 1 13 53 571 689 7423 30263 393419 25680079 333841027 1361044187 14663325109 17693574431 190623226417 777156230777 10103031000101