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316104570342 = 2321129371487873
BaseRepresentation
bin1001001100110010100…
…11001111010111100110
31010012220212111222002100
410212121103033113212
520134340232222332
6401114425552530
731560236341431
oct4463123172746
91105825458070
10316104570342
11112071875370
125131a945746
1323a68468982
1411429d34818
15835145d67c
hex49994cf5e6

316104570342 has 96 divisors (see below), whose sum is σ = 793810536480. Its totient is φ = 89986498560.

The previous prime is 316104570323. The next prime is 316104570343. The reversal of 316104570342 is 243075401613.

316104570342 is a `hidden beast` number, since 3 + 1 + 610 + 4 + 5 + 7 + 0 + 34 + 2 = 666.

It is a super-2 number, since 2×3161045703422 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 316104570297 and 316104570306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316104570343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 531483 + ... + 956390.

It is an arithmetic number, because the mean of its divisors is an integer number (8268859755).

Almost surely, 2316104570342 is an apocalyptic number.

316104570342 is an abundant number, since it is smaller than the sum of its proper divisors (477705966138).

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

316104570342 is a wasteful number, since it uses less digits than its factorization.

316104570342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487958 (or 1487955 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

Adding to 316104570342 its reverse (243075401613), we get a palindrome (559179971955).

It can be divided in two parts, 316104 and 570342, that added together give a triangular number (886446 = T1331).

The spelling of 316104570342 in words is "three hundred sixteen billion, one hundred four million, five hundred seventy thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 11 18 22 29 33 37 58 66 74 87 99 111 174 198 222 261 319 333 407 522 638 666 814 957 1073 1221 1914 2146 2442 2871 3219 3663 5742 6438 7326 9657 11803 19314 23606 35409 70818 106227 212454 1487873 2975746 4463619 8927238 13390857 16366603 26781714 32733206 43148317 49099809 55051301 86296634 98199618 110102602 129444951 147299427 165153903 258889902 294598854 330307806 388334853 474631487 495461709 605564311 776669706 949262974 990923418 1211128622 1423894461 1596487729 1816692933 2847788922 3192975458 3633385866 4271683383 4789463187 5450078799 8543366766 9578926374 10900157598 14368389561 17561365019 28736779122 35122730038 52684095057 105368190114 158052285171 316104570342