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1030012020311 = 17357110427017
BaseRepresentation
bin11101111110100011000…
…00000010011001010111
310122110122022100000121212
432333101200002121113
5113333431034122221
62105103032132035
7134262441500351
oct16772140023127
93573568300555
101030012020311
11367909a29a6a
12147758b3701b
137618bcabc41
1437bd23000d1
151bbd6466b5b
hexefd1802657

1030012020311 has 8 divisors (see below), whose sum is σ = 1037780247504. Its totient is φ = 1022264648640.

The previous prime is 1030012020223. The next prime is 1030012020329. The reversal of 1030012020311 is 1130202100301.

1030012020311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1030012020311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030012020911) 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, 5114726 + ... + 5312291.

It is an arithmetic number, because the mean of its divisors is an integer number (129722530938).

Almost surely, 21030012020311 is an apocalyptic number.

1030012020311 is a deficient number, since it is larger than the sum of its proper divisors (7768227193).

1030012020311 is a wasteful number, since it uses less digits than its factorization.

1030012020311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10427761.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1030012020311 its reverse (1130202100301), we get a palindrome (2160214120612).

The spelling of 1030012020311 in words is "one trillion, thirty billion, twelve million, twenty thousand, three hundred eleven".

Divisors: 1 173 571 98783 10427017 1803873941 5953826707 1030012020311