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1242302411030 = 251090911387867
BaseRepresentation
bin10010000100111110111…
…111100111000100010110
311101202121012011020122112
4102010332333213010112
5130323213404123110
62350412244031022
7155516261156312
oct22047677470426
94352535136575
101242302411030
1143994836266a
12180924692472
13901c1677955
14441b07d0b42
15224ad8bd405
hex1213efe7116

1242302411030 has 16 divisors (see below), whose sum is σ = 2236349517840. Its totient is φ = 496875369312.

The previous prime is 1242302411029. The next prime is 1242302411039. The reversal of 1242302411030 is 301142032421.

It is a junction number, because it is equal to n+sod(n) for n = 1242302410987 and 1242302411005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242302411039) 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, 5584844 + ... + 5803023.

It is an arithmetic number, because the mean of its divisors is an integer number (139771844865).

Almost surely, 21242302411030 is an apocalyptic number.

1242302411030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242302411030 is a deficient number, since it is larger than the sum of its proper divisors (994047106810).

1242302411030 is a wasteful number, since it uses less digits than its factorization.

1242302411030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11398783.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1242302411030 its reverse (301142032421), we get a palindrome (1543444443451).

The spelling of 1242302411030 in words is "one trillion, two hundred forty-two billion, three hundred two million, four hundred eleven thousand, thirty".

Divisors: 1 2 5 10 10909 21818 54545 109090 11387867 22775734 56939335 113878670 124230241103 248460482206 621151205515 1242302411030