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1210413040044 = 2231319408371471
BaseRepresentation
bin10001100111010010001…
…111010100000110101100
311021201021202200100112020
4101213102033110012230
5124312411214240134
62324020040110140
7153310110040245
oct21472217240654
94251252610466
101210413040044
1142737367320a
12176704a65350
138a1aba30c70
1442827487ccc
1521743e85b49
hex119d23d41ac

1210413040044 has 48 divisors (see below), whose sum is σ = 3201632340480. Its totient is φ = 352832950080.

The previous prime is 1210413040033. The next prime is 1210413040073. The reversal of 1210413040044 is 4400403140121.

It is a junction number, because it is equal to n+sod(n) for n = 1210413039996 and 1210413040023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204182772 + ... + 204188699.

It is an arithmetic number, because the mean of its divisors is an integer number (66700673760).

Almost surely, 21210413040044 is an apocalyptic number.

It is an amenable number.

1210413040044 is an abundant number, since it is smaller than the sum of its proper divisors (1991219300436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210413040044 is a wasteful number, since it uses less digits than its factorization.

1210413040044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408371510 (or 408371508 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1210413040044 its reverse (4400403140121), we get a palindrome (5610816180165).

The spelling of 1210413040044 in words is "one trillion, two hundred ten billion, four hundred thirteen million, forty thousand, forty-four".

Divisors: 1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 156 228 247 494 741 988 1482 2964 408371471 816742942 1225114413 1633485884 2450228826 4900457652 5308829123 7759057949 10617658246 15518115898 15926487369 21235316492 23277173847 31036231796 31852974738 46554347694 63705949476 93108695388 100867753337 201735506674 302603260011 403471013348 605206520022 1210413040044