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1030541240031 = 317127159107803
BaseRepresentation
bin11101111111100010000…
…10110110011011011111
310122112000012011011121020
432333301002312123133
5113341022024140111
62105231335135223
7134311526003112
oct16776102663337
93575005134536
101030541240031
11368060733636
12147886214513
1376244824ac4
1437c42700579
151bc17b52906
hexeff10b66df

1030541240031 has 16 divisors (see below), whose sum is σ = 1466337521664. Its totient is φ = 641522657664.

The previous prime is 1030541240021. The next prime is 1030541240059. The reversal of 1030541240031 is 1300421450301.

It is a happy number.

It is not a de Polignac number, because 1030541240031 - 223 = 1030532851423 is a prime.

It is a super-2 number, since 2×10305412400312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030541239983 and 1030541240010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030541240021) 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, 79547425 + ... + 79560378.

It is an arithmetic number, because the mean of its divisors is an integer number (91646095104).

Almost surely, 21030541240031 is an apocalyptic number.

1030541240031 is a deficient number, since it is larger than the sum of its proper divisors (435796281633).

1030541240031 is a wasteful number, since it uses less digits than its factorization.

1030541240031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159107950.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 1030541240031 its reverse (1300421450301), we get a palindrome (2330962690332).

The spelling of 1030541240031 in words is "one trillion, thirty billion, five hundred forty-one million, two hundred forty thousand, thirty-one".

Divisors: 1 3 17 51 127 381 2159 6477 159107803 477323409 2704832651 8114497953 20206690981 60620072943 343513746677 1030541240031