Search a number
-
+
10001300030440 = 2351097322786157
BaseRepresentation
bin1001000110001001101111…
…1011111000001111101000
31022102010002210110122022221
42101202123323320033220
52302330130301433230
633134311145123424
72051366352412435
oct221423373701750
938363083418287
1010001300030440
113206589152144
12115639b189574
135771705a42c4
142680cba5ab8c
1512525413c27a
hex9189bef83e8

10001300030440 has 32 divisors (see below), whose sum is σ = 22504976810280. Its totient is φ = 4000155258112.

The previous prime is 10001300030417. The next prime is 10001300030453. The reversal of 10001300030440 is 4403000310001.

It can be written as a sum of positive squares in 4 ways, for example, as 9950226742404 + 51073288036 = 3154398^2 + 225994^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10954159 + ... + 11831998.

Almost surely, 210001300030440 is an apocalyptic number.

10001300030440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001300030440 is an abundant number, since it is smaller than the sum of its proper divisors (12503676779840).

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

10001300030440 is a wasteful number, since it uses less digits than its factorization.

10001300030440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22797141 (or 22797137 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10001300030440 its reverse (4403000310001), we get a palindrome (14404300340441).

The spelling of 10001300030440 in words is "ten trillion, one billion, three hundred million, thirty thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 10973 21946 43892 54865 87784 109730 219460 438920 22786157 45572314 91144628 113930785 182289256 227861570 455723140 911446280 250032500761 500065001522 1000130003044 1250162503805 2000260006088 2500325007610 5000650015220 10001300030440