Search a number
-
+
61062133062 = 23783910691621
BaseRepresentation
bin111000110111100101…
…100011010101000110
312211121112011202101210
4320313211203111012
52000023401224222
644015045232250
74261114365360
oct706745432506
9184545152353
1061062133062
1123994a89387
12ba01702686
1359b18101a8
142d53975d30
1518c5b08d0c
hexe37963546

61062133062 has 64 divisors (see below), whose sum is σ = 139953945600. Its totient is φ = 17398488960.

The previous prime is 61062133051. The next prime is 61062133081. The reversal of 61062133062 is 26033126016.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 37668612 + ... + 37670232.

It is an arithmetic number, because the mean of its divisors is an integer number (2186780400).

Almost surely, 261062133062 is an apocalyptic number.

61062133062 is an abundant number, since it is smaller than the sum of its proper divisors (78891812538).

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

61062133062 is a wasteful number, since it uses less digits than its factorization.

61062133062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 61062133062 its reverse (26033126016), we get a palindrome (87095259078).

The spelling of 61062133062 in words is "sixty-one billion, sixty-two million, one hundred thirty-three thousand, sixty-two".

Divisors: 1 2 3 6 7 14 21 42 839 1069 1621 1678 2138 2517 3207 3242 4863 5034 5873 6414 7483 9726 11347 11746 14966 17619 22449 22694 34041 35238 44898 68082 896891 1360019 1732849 1793782 2690673 2720038 3465698 4080057 5198547 5381346 6278237 8160114 9520133 10397094 12129943 12556474 18834711 19040266 24259886 28560399 36389829 37669422 57120798 72779658 1453860311 2907720622 4361580933 8723161866 10177022177 20354044354 30531066531 61062133062