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1020230303213 = 11636111458053
BaseRepresentation
bin11101101100010100111…
…01101111110111101101
310121112101121022022100102
432312022131233313231
5113203412424200323
62100404244040445
7133465154330612
oct16661235576755
93545347268312
101020230303213
1136374a455150
12145889093125
13752905aa764
143754515c509
151b812825328
hexed8a76fded

1020230303213 has 8 divisors (see below), whose sum is σ = 1112996772576. Its totient is φ = 927466877200.

The previous prime is 1020230303179. The next prime is 1020230303219. The reversal of 1020230303213 is 3123030320201.

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 1020230303213 - 212 = 1020230299117 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 (1020230303219) 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, 29306 + ... + 1428747.

It is an arithmetic number, because the mean of its divisors is an integer number (139124596572).

Almost surely, 21020230303213 is an apocalyptic number.

It is an amenable number.

1020230303213 is a deficient number, since it is larger than the sum of its proper divisors (92766469363).

1020230303213 is a wasteful number, since it uses less digits than its factorization.

1020230303213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521675.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1020230303213 its reverse (3123030320201), we get a palindrome (4143260623414).

The spelling of 1020230303213 in words is "one trillion, twenty billion, two hundred thirty million, three hundred three thousand, two hundred thirteen".

Divisors: 1 11 63611 699721 1458053 16038583 92748209383 1020230303213