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10431004012 = 221113411572833
BaseRepresentation
bin10011011011011110…
…00111110101101100
3222220221202220110221
421231233013311230
5132330314112022
64443020341124
7516330033262
oct115557076554
928827686427
1010431004012
114473036780
1220313a47a4
13ca3095a30
1470d4b8432
15410b47cc7
hex26dbc7d6c

10431004012 has 96 divisors (see below), whose sum is σ = 22116354624. Its totient is φ = 4241203200.

The previous prime is 10431003983. The next prime is 10431004013. The reversal of 10431004012 is 21040013401.

It is a super-2 number, since 2×104310040122 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10431004013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3680548 + ... + 3683380.

It is an arithmetic number, because the mean of its divisors is an integer number (230378694).

Almost surely, 210431004012 is an apocalyptic number.

It is an amenable number.

10431004012 is an abundant number, since it is smaller than the sum of its proper divisors (11685350612).

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

10431004012 is a wasteful number, since it uses less digits than its factorization.

10431004012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059 (or 3057 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10431004012 its reverse (21040013401), we get a palindrome (31471017413).

The spelling of 10431004012 in words is "ten billion, four hundred thirty-one million, four thousand, twelve".

Divisors: 1 2 4 11 13 22 26 41 44 52 82 143 157 164 286 314 451 533 572 628 902 1066 1727 1804 2041 2132 2833 3454 4082 5666 5863 6437 6908 8164 11332 11726 12874 22451 23452 25748 31163 36829 44902 62326 70807 73658 83681 89804 116153 124652 141614 147316 167362 232306 283228 334724 405119 444781 464612 810238 889562 920491 1277683 1509989 1620476 1779124 1840982 2555366 3019978 3681964 4892591 5110732 5782153 6039956 9785182 11564306 16609879 18236021 19570364 23128612 33219758 36472042 63603683 66439516 72944084 127207366 200596231 237068273 254414732 401192462 474136546 802384924 948273092 2607751003 5215502006 10431004012