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10030211040 = 253520896273
BaseRepresentation
bin10010101011101100…
…01101111111100000
3221220000121111212210
421111312031333200
5131020213223130
64335142122120
7503362246533
oct112566157740
927800544783
1010030211040
11428787a013
121b3b120340
13c3b037525
146b2188a1a
153da8795b0
hex255d8dfe0

10030211040 has 48 divisors (see below), whose sum is σ = 31595166288. Its totient is φ = 2674722816.

The previous prime is 10030211011. The next prime is 10030211041. The reversal of 10030211040 is 4011203001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030211041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10447657 + ... + 10448616.

It is an arithmetic number, because the mean of its divisors is an integer number (658232631).

Almost surely, 210030211040 is an apocalyptic number.

10030211040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030211040 is an abundant number, since it is smaller than the sum of its proper divisors (21564955248).

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

10030211040 is a wasteful number, since it uses less digits than its factorization.

10030211040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20896291 (or 20896283 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10030211040 its reverse (4011203001), we get a palindrome (14041414041).

The spelling of 10030211040 in words is "ten billion, thirty million, two hundred eleven thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 20896273 41792546 62688819 83585092 104481365 125377638 167170184 208962730 250755276 313444095 334340368 417925460 501510552 626888190 668680736 835850920 1003021104 1253776380 1671701840 2006042208 2507552760 3343403680 5015105520 10030211040