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1010113131001 = 13972206336307
BaseRepresentation
bin11101011001011110110…
…11110011000111111001
310120120021112001201011111
432230233123303013321
5113022202430143001
62052012314000321
7132656354642662
oct16545733630771
93516245051144
101010113131001
1135a42858a9a7
12143924a160a1
137433a546520
1436c65618369
151b41e51e851
hexeb2f6f31f9

1010113131001 has 16 divisors (see below), whose sum is σ = 1099108804864. Its totient is φ = 922732383744.

The previous prime is 1010113130977. The next prime is 1010113131011. The reversal of 1010113131001 is 1001313110101.

It is a cyclic number.

It is not a de Polignac number, because 1010113131001 - 221 = 1010111033849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010113131011) 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, 27803290 + ... + 27839596.

It is an arithmetic number, because the mean of its divisors is an integer number (68694300304).

Almost surely, 21010113131001 is an apocalyptic number.

It is an amenable number.

1010113131001 is a deficient number, since it is larger than the sum of its proper divisors (88995673863).

1010113131001 is a wasteful number, since it uses less digits than its factorization.

1010113131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58480.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 1010113131001 its reverse (1001313110101), we get a palindrome (2011426241102).

The spelling of 1010113131001 in words is "one trillion, ten billion, one hundred thirteen million, one hundred thirty-one thousand, one".

Divisors: 1 13 97 1261 22063 36307 286819 471991 2140111 3521779 27821443 45783127 801041341 10413537433 77701010077 1010113131001