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10403771072 = 261168913907
BaseRepresentation
bin10011011000001110…
…01111001011000000
3222212001112022220112
421230013033023000
5132301331133242
64440204530452
7515546411042
oct115407171300
928761468815
1010403771072
114459726212
122024250a28
13c9a54c376
14709a29a92
1540d568c82
hex26c1cf2c0

10403771072 has 28 divisors (see below), whose sum is σ = 20648234040. Its totient is φ = 5201066496.

The previous prime is 10403771071. The next prime is 10403771093. The reversal of 10403771072 is 27017730401.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (10403771071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741143 + ... + 755049.

It is an arithmetic number, because the mean of its divisors is an integer number (737436930).

Almost surely, 210403771072 is an apocalyptic number.

It is an amenable number.

10403771072 is a deficient number, since it is larger than the sum of its proper divisors (10244462968).

10403771072 is a wasteful number, since it uses less digits than its factorization.

10403771072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25608 (or 25598 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 32.

The spelling of 10403771072 in words is "ten billion, four hundred three million, seven hundred seventy-one thousand, seventy-two".

Divisors: 1 2 4 8 16 32 64 11689 13907 23378 27814 46756 55628 93512 111256 187024 222512 374048 445024 748096 890048 162558923 325117846 650235692 1300471384 2600942768 5201885536 10403771072