Search a number
-
+
1310000412402 = 2321160617109147
BaseRepresentation
bin10011000100000010000…
…110111111011011110010
311122020100011220001001200
4103010002012333123302
5132430340101144102
62441450023112030
7163434013531563
oct23040206773362
94566304801050
101310000412402
11465628099030
12191a785a2616
13966bcbca526
14475937b816a
1524121d6551c
hex131021bf6f2

1310000412402 has 48 divisors (see below), whose sum is σ = 3096444061152. Its totient is φ = 396959636160.

The previous prime is 1310000412401. The next prime is 1310000412407. The reversal of 1310000412402 is 2042140000131.

It is a super-2 number, since 2×13100004124022 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1310000412401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11947593 + ... + 12056739.

It is an arithmetic number, because the mean of its divisors is an integer number (64509251274).

Almost surely, 21310000412402 is an apocalyptic number.

1310000412402 is an abundant number, since it is smaller than the sum of its proper divisors (1786443648750).

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

1310000412402 is a wasteful number, since it uses less digits than its factorization.

1310000412402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169783 (or 169780 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1310000412402 its reverse (2042140000131), we get a palindrome (3352140412533).

The spelling of 1310000412402 in words is "one trillion, three hundred ten billion, four hundred twelve thousand, four hundred two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 60617 109147 121234 181851 218294 327441 363702 545553 654882 666787 982323 1091106 1200617 1333574 1964646 2000361 2401234 3601851 4000722 6001083 7203702 10805553 12002166 21611106 6616163699 13232327398 19848491097 39696982194 59545473291 72777800689 119090946582 145555601378 218333402067 436666804134 655000206201 1310000412402