Search a number
-
+
10400512210 = 2511731295207
BaseRepresentation
bin10011010111110101…
…10011100011010010
3222211211101202120221
421223322303203102
5132300012342320
64440011023254
7515506616014
oct115372634322
928754352527
1010400512210
1144578aa840
12202313ab2a
13c9997ac4a
1470941c1b4
1540d1233aa
hex26beb38d2

10400512210 has 32 divisors (see below), whose sum is σ = 20702604672. Its totient is φ = 3730193280.

The previous prime is 10400512193. The next prime is 10400512217. The reversal of 10400512210 is 1221500401.

It is not an unprimeable number, because it can be changed into a prime (10400512217) 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 15 ways as a sum of consecutive naturals, for example, 639574 + ... + 655633.

It is an arithmetic number, because the mean of its divisors is an integer number (646956396).

Almost surely, 210400512210 is an apocalyptic number.

10400512210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10400512210 is a deficient number, since it is larger than the sum of its proper divisors (10302092462).

10400512210 is a wasteful number, since it uses less digits than its factorization.

10400512210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295298.

The product of its (nonzero) digits is 80, while the sum is 16.

The spelling of 10400512210 in words is "ten billion, four hundred million, five hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 73 110 146 365 730 803 1606 4015 8030 1295207 2590414 6476035 12952070 14247277 28494554 71236385 94550111 142472770 189100222 472750555 945501110 1040051221 2080102442 5200256105 10400512210