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1000012030213 = 7178979854031
BaseRepresentation
bin11101000110101010101…
…11001010000100000101
310112121012120001121211111
432203111113022010011
5112341011034431323
62043222120205021
7132151142002360
oct16432527120405
93477176047744
101000012030213
113561147a2419
12141986009771
13733ba91b501
1436587c990d7
151b02c840c0d
hexe8d55ca105

1000012030213 has 8 divisors (see below), whose sum is σ = 1143509738240. Its totient is φ = 856674033840.

The previous prime is 1000012030201. The next prime is 1000012030217. The reversal of 1000012030213 is 3120302100001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000012030213 - 217 = 1000011899141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000012030193 and 1000012030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000012030217) 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, 39914493 + ... + 39939538.

It is an arithmetic number, because the mean of its divisors is an integer number (142938717280).

Almost surely, 21000012030213 is an apocalyptic number.

It is an amenable number.

1000012030213 is a deficient number, since it is larger than the sum of its proper divisors (143497708027).

1000012030213 is an equidigital number, since it uses as much as digits as its factorization.

1000012030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79855827.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1000012030213 its reverse (3120302100001), we get a palindrome (4120314130214).

The spelling of 1000012030213 in words is "one trillion, twelve million, thirty thousand, two hundred thirteen".

Divisors: 1 7 1789 12523 79854031 558978217 142858861459 1000012030213