Search a number
-
+
30550563416442 = 2350031084793827
BaseRepresentation
bin1101111001001000110110…
…11110101110100101111010
311000011121100021220011102010
412330210123132232211322
513001020023213311232
6144550422435550350
76302130304252056
oct674443336564572
9130147307804363
1030550563416442
11980946a662723
123514aa1a5b3b6
131407ba0c86b44
14778925a82c66
1537ea549950cc
hex1bc91b7ae97a

30550563416442 has 32 divisors (see below), whose sum is σ = 61119625254912. Its totient is φ = 10180438507184.

The previous prime is 30550563416423. The next prime is 30550563416447. The reversal of 30550563416442 is 24461436505503.

It is a junction number, because it is equal to n+sod(n) for n = 30550563416391 and 30550563416400.

It is not an unprimeable number, because it can be changed into a prime (30550563416447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325558333 + ... + 325652159.

It is an arithmetic number, because the mean of its divisors is an integer number (1909988289216).

Almost surely, 230550563416442 is an apocalyptic number.

30550563416442 is an abundant number, since it is smaller than the sum of its proper divisors (30569061838470).

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

30550563416442 is a wasteful number, since it uses less digits than its factorization.

30550563416442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109682.

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 30550563416442 in words is "thirty trillion, five hundred fifty billion, five hundred sixty-three million, four hundred sixteen thousand, four hundred forty-two".

Divisors: 1 2 3 6 5003 10006 10847 15009 21694 30018 32541 65082 93827 187654 281481 562962 54267541 108535082 162802623 325605246 469416481 938832962 1017741469 1408249443 2035482938 2816498886 3053224407 6106448814 5091760569407 10183521138814 15275281708221 30550563416442