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1023121312030 = 25176018360659
BaseRepresentation
bin11101110001101101100…
…10000100100100011110
310121210212002020202220001
432320312302010210132
5113230323023441110
62102003200244514
7133626620443006
oct16706662044436
93553762222801
101023121312030
113649a3342934
1214635531073a
1375631520b6c
143773b0b3006
151b93153a63a
hexee36c8491e

1023121312030 has 16 divisors (see below), whose sum is σ = 1949948853840. Its totient is φ = 385175082112.

The previous prime is 1023121311997. The next prime is 1023121312051. The reversal of 1023121312030 is 302131213201.

1023121312030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1023121311989 and 1023121312007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3009180160 + ... + 3009180499.

It is an arithmetic number, because the mean of its divisors is an integer number (121871803365).

Almost surely, 21023121312030 is an apocalyptic number.

1023121312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023121312030 is a deficient number, since it is larger than the sum of its proper divisors (926827541810).

1023121312030 is a wasteful number, since it uses less digits than its factorization.

1023121312030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6018360683.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1023121312030 its reverse (302131213201), we get a palindrome (1325252525231).

The spelling of 1023121312030 in words is "one trillion, twenty-three billion, one hundred twenty-one million, three hundred twelve thousand, thirty".

Divisors: 1 2 5 10 17 34 85 170 6018360659 12036721318 30091803295 60183606590 102312131203 204624262406 511560656015 1023121312030