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10223413040 = 245127792663
BaseRepresentation
bin10011000010101110…
…01110011100110000
3222101111011012012102
421201113032130300
5131414143204130
64410243115532
7511226401631
oct114127163460
928344135172
1010223413040
114376939595
121b93972ba8
13c6c081539
146cdabb888
153ec7de645
hex2615ce730

10223413040 has 20 divisors (see below), whose sum is σ = 23769435504. Its totient is φ = 4089365184.

The previous prime is 10223413019. The next prime is 10223413073. The reversal of 10223413040 is 4031432201.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63896252 + ... + 63896411.

Almost surely, 210223413040 is an apocalyptic number.

10223413040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10223413040 is an abundant number, since it is smaller than the sum of its proper divisors (13546022464).

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

10223413040 is a wasteful number, since it uses less digits than its factorization.

10223413040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127792676 (or 127792670 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10223413040 its reverse (4031432201), we get a palindrome (14254845241).

The spelling of 10223413040 in words is "ten billion, two hundred twenty-three million, four hundred thirteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 127792663 255585326 511170652 638963315 1022341304 1277926630 2044682608 2555853260 5111706520 10223413040