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10040404302 = 2332937317189
BaseRepresentation
bin10010101100111010…
…00110100101001110
3221220201210101102000
421112131012211032
5131030320414202
64340144413130
7503545012515
oct112635064516
927821711360
1010040404302
1142926013a5
121b426171a6
13c40196046
146b367d67c
153db6de91c
hex25674694e

10040404302 has 64 divisors (see below), whose sum is σ = 23144616000. Its totient is φ = 3222543744.

The previous prime is 10040404277. The next prime is 10040404303. The reversal of 10040404302 is 20340404001.

10040404302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040404303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 575524 + ... + 592712.

It is an arithmetic number, because the mean of its divisors is an integer number (361634625).

Almost surely, 210040404302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10040404302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11572308000).

10040404302 is an abundant number, since it is smaller than the sum of its proper divisors (13104211698).

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

10040404302 is a wasteful number, since it uses less digits than its factorization.

10040404302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17602 (or 17596 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 10040404302 its reverse (20340404001), we get a palindrome (30380808303).

The spelling of 10040404302 in words is "ten billion, forty million, four hundred four thousand, three hundred two".

Divisors: 1 2 3 6 9 18 27 29 54 58 87 174 261 373 522 746 783 1119 1566 2238 3357 6714 10071 10817 17189 20142 21634 32451 34378 51567 64902 97353 103134 154701 194706 292059 309402 464103 498481 584118 928206 996962 1495443 2990886 4486329 6411497 8972658 12822994 13458987 19234491 26917974 38468982 57703473 115406946 173110419 185933413 346220838 371866826 557800239 1115600478 1673400717 3346801434 5020202151 10040404302