Search a number
-
+
30942310789103 = 729318815581091
BaseRepresentation
bin1110000100100010100010…
…11100010110111111101111
311001120001111211200121221112
413002101101130112333233
513023424323030222403
6145450411253422235
76342336210056060
oct702212134267757
9131501454617845
1030942310789103
11994a618859a4a
1235789b133a97b
131435b0292c82c
1478d889bba567
15389d31ae09d8
hex1c2451716fef

30942310789103 has 32 divisors (see below), whose sum is σ = 37804977745920. Its totient is φ = 24753250368000.

The previous prime is 30942310789099. The next prime is 30942310789111. The reversal of 30942310789103 is 30198701324903.

It is not a de Polignac number, because 30942310789103 - 22 = 30942310789099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30942310783103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2753588 + ... + 8334678.

It is an arithmetic number, because the mean of its divisors is an integer number (1181405554560).

Almost surely, 230942310789103 is an apocalyptic number.

30942310789103 is a deficient number, since it is larger than the sum of its proper divisors (6862666956817).

30942310789103 is a wasteful number, since it uses less digits than its factorization.

30942310789103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5582039.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 30942310789103 in words is "thirty trillion, nine hundred forty-two billion, three hundred ten million, seven hundred eighty-nine thousand, one hundred three".

Divisors: 1 7 29 31 203 217 881 899 6167 6293 25549 27311 178843 191177 792019 5544133 5581091 39067637 161851639 173013821 1132961473 1211096747 4916941171 5017400809 34418588197 35121805663 142591293959 152425176301 998139057713 1066976234107 4420330112729 30942310789103