Search a number
-
+
1311423362202 = 23711533071839
BaseRepresentation
bin10011000101010110111…
…011000111010010011010
311122101000100102101020010
4103011112323013102122
5132441243340042302
62442243133542350
7163514202440352
oct23052673072232
94571010371203
101311423362202
114661983322a8
121921b50449b6
1396888952c65
144768a781b62
15241a6c4016c
hex13156ec749a

1311423362202 has 16 divisors (see below), whose sum is σ = 2622884440320. Its totient is φ = 437134834752.

The previous prime is 1311423362201. The next prime is 1311423362203. The reversal of 1311423362202 is 2022633241131.

It is an interprime number because it is at equal distance from previous prime (1311423362201) and next prime (1311423362203).

It is a self number, because there is not a number n which added to its sum of digits gives 1311423362202.

It is not an unprimeable number, because it can be changed into a prime (1311423362201) 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, 1109002 + ... + 1962837.

It is an arithmetic number, because the mean of its divisors is an integer number (163930277520).

Almost surely, 21311423362202 is an apocalyptic number.

1311423362202 is an abundant number, since it is smaller than the sum of its proper divisors (1311461078118).

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

1311423362202 is a wasteful number, since it uses less digits than its factorization.

1311423362202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3142997.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 1311423362202 in words is "one trillion, three hundred eleven billion, four hundred twenty-three million, three hundred sixty-two thousand, two hundred two".

Divisors: 1 2 3 6 71153 142306 213459 426918 3071839 6143678 9215517 18431034 218570560367 437141120734 655711681101 1311423362202