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2123230231030 = 25212323023103
BaseRepresentation
bin11110111001011010011…
…000100011100111110110
321111222102120021012101211
4132321122120203213312
5234241333414343110
64303222024312034
7306253424120446
oct36713230434766
97458376235354
102123230231030
11749503127327
122a35b561261a
131252b1a4343c
1474a9cc10126
153a36b85398a
hex1ee5a6239f6

2123230231030 has 8 divisors (see below), whose sum is σ = 3821814415872. Its totient is φ = 849292092408.

The previous prime is 2123230230977. The next prime is 2123230231039. The reversal of 2123230231030 is 301320323212.

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

It is a super-2 number, since 2×21232302310302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2123230230992 and 2123230231010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123230231039) 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, 106161511542 + ... + 106161511561.

It is an arithmetic number, because the mean of its divisors is an integer number (477726801984).

Almost surely, 22123230231030 is an apocalyptic number.

2123230231030 is a deficient number, since it is larger than the sum of its proper divisors (1698584184842).

2123230231030 is a wasteful number, since it uses less digits than its factorization.

2123230231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212323023110.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2123230231030 its reverse (301320323212), we get a palindrome (2424550554242).

The spelling of 2123230231030 in words is "two trillion, one hundred twenty-three billion, two hundred thirty million, two hundred thirty-one thousand, thirty".

Divisors: 1 2 5 10 212323023103 424646046206 1061615115515 2123230231030