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1030131323013 = 31326413623667
BaseRepresentation
bin11101111110110001001…
…11001001000010000101
310122110221121211020011110
432333120213021002011
5113334202104314023
62105122533155233
7134265420525552
oct16773047110205
93573847736143
101030131323013
11367970304941
12147790a8bb19
13761aa920660
1437c040b7a29
151bbe1b80a93
hexefd89c9085

1030131323013 has 8 divisors (see below), whose sum is σ = 1479162925408. Its totient is φ = 633926967984.

The previous prime is 1030131322999. The next prime is 1030131323027. The reversal of 1030131323013 is 3103231310301.

1030131323013 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1030131322999) and next prime (1030131323027).

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

It is not a de Polignac number, because 1030131323013 - 26 = 1030131322949 is a prime.

It is a super-2 number, since 2×10301313230132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030131333013) 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, 13206811795 + ... + 13206811872.

It is an arithmetic number, because the mean of its divisors is an integer number (184895365676).

Almost surely, 21030131323013 is an apocalyptic number.

1030131323013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1030131323013 is a deficient number, since it is larger than the sum of its proper divisors (449031602395).

1030131323013 is a wasteful number, since it uses less digits than its factorization.

1030131323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26413623683.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1030131323013 its reverse (3103231310301), we get a palindrome (4133362633314).

The spelling of 1030131323013 in words is "one trillion, thirty billion, one hundred thirty-one million, three hundred twenty-three thousand, thirteen".

Divisors: 1 3 13 39 26413623667 79240871001 343377107671 1030131323013