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1030211364131 = 4323958403817
BaseRepresentation
bin11101111110111010110…
…00011110010100100011
310122111011012102201221022
432333131120132110203
5113334333102123011
62105134512520055
7134300412052565
oct16773530362443
93574135381838
101030211364131
11367a01503a24
121477b385002b
13761c1396671
1437c10991335
151bbe8be18db
hexefdd61e523

1030211364131 has 4 divisors (see below), whose sum is σ = 1054169767992. Its totient is φ = 1006252960272.

The previous prime is 1030211364103. The next prime is 1030211364227. The reversal of 1030211364131 is 1314631120301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030211364131 - 214 = 1030211347747 is a prime.

It is a super-2 number, since 2×10302113641312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030211364131.

It is not an unprimeable number, because it can be changed into a prime (1030211364331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11979201866 + ... + 11979201951.

It is an arithmetic number, because the mean of its divisors is an integer number (263542441998).

Almost surely, 21030211364131 is an apocalyptic number.

1030211364131 is a deficient number, since it is larger than the sum of its proper divisors (23958403861).

1030211364131 is an equidigital number, since it uses as much as digits as its factorization.

1030211364131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23958403860.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 1030211364131 its reverse (1314631120301), we get a palindrome (2344842484432).

The spelling of 1030211364131 in words is "one trillion, thirty billion, two hundred eleven million, three hundred sixty-four thousand, one hundred thirty-one".

Divisors: 1 43 23958403817 1030211364131