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10425000440 = 2351747326189
BaseRepresentation
bin10011011010110000…
…01110000111111000
3222220112110220010102
421231120032013320
5132322300003230
64442243534532
7516225020201
oct115530160770
928815426112
1010425000440
11446a706148
12202b38a448
13ca1a7321a
1470c7945a8
1541035e045
hex26d60e1f8

10425000440 has 64 divisors (see below), whose sum is σ = 25364534400. Its totient is φ = 3841189888.

The previous prime is 10425000437. The next prime is 10425000461. The reversal of 10425000440 is 4400052401.

10425000440 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 (20).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 131135 + ... + 195054.

It is an arithmetic number, because the mean of its divisors is an integer number (396320850).

Almost surely, 210425000440 is an apocalyptic number.

10425000440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10425000440 is an abundant number, since it is smaller than the sum of its proper divisors (14939533960).

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

10425000440 is a wasteful number, since it uses less digits than its factorization.

10425000440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326264 (or 326260 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 10425000440 its reverse (4400052401), we get a palindrome (14825052841).

The spelling of 10425000440 in words is "ten billion, four hundred twenty-five million, four hundred forty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 17 20 34 40 47 68 85 94 136 170 188 235 340 376 470 680 799 940 1598 1880 3196 3995 6392 7990 15980 31960 326189 652378 1304756 1630945 2609512 3261890 5545213 6523780 11090426 13047560 15330883 22180852 27726065 30661766 44361704 55452130 61323532 76654415 110904260 122647064 153308830 221808520 260625011 306617660 521250022 613235320 1042500044 1303125055 2085000088 2606250110 5212500220 10425000440