Search a number
-
+
9980870562358 = 216933011978973
BaseRepresentation
bin1001000100111101101000…
…1111101001001000110110
31022100011101000211010121221
42101033122033221020312
52302011310330443413
633121052034500554
72050044163662133
oct221173217511066
938304330733557
109980870562358
1131a8955260423
12115243943475a
13575265c3b257
142671106dd58a
1512495a83b68d
hex913da3e9236

9980870562358 has 16 divisors (see below), whose sum is σ = 14985139354416. Its totient is φ = 4985826078240.

The previous prime is 9980870562331. The next prime is 9980870562401. The reversal of 9980870562358 is 8532650780899.

9980870562358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9705760 + ... + 10684732.

It is an arithmetic number, because the mean of its divisors is an integer number (936571209651).

Almost surely, 29980870562358 is an apocalyptic number.

9980870562358 is a deficient number, since it is larger than the sum of its proper divisors (5004268792058).

9980870562358 is a wasteful number, since it uses less digits than its factorization.

9980870562358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983679.

The product of its (nonzero) digits is 261273600, while the sum is 70.

The spelling of 9980870562358 in words is "nine trillion, nine hundred eighty billion, eight hundred seventy million, five hundred sixty-two thousand, three hundred fifty-eight".

Divisors: 1 2 1693 3011 3386 6022 978973 1957946 5097623 10195246 1657401289 2947687703 3314802578 5895375406 4990435281179 9980870562358