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10101231032 = 231262653879
BaseRepresentation
bin10010110100001010…
…01000110110111000
3222001222020200222212
421122011020312320
5131141403343112
64350200234252
7505214022104
oct113205106670
928058220885
1010101231032
114313977422
121b5aa6b988
13c4c9723a9
146bb794904
153e1c07522
hex25a148db8

10101231032 has 8 divisors (see below), whose sum is σ = 18939808200. Its totient is φ = 5050615512.

The previous prime is 10101231031. The next prime is 10101231043. The reversal of 10101231032 is 23013210101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×101012310323 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10101230998 and 10101231016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101231031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631326932 + ... + 631326947.

It is an arithmetic number, because the mean of its divisors is an integer number (2367476025).

Almost surely, 210101231032 is an apocalyptic number.

It is an amenable number.

10101231032 is a deficient number, since it is larger than the sum of its proper divisors (8838577168).

10101231032 is a wasteful number, since it uses less digits than its factorization.

10101231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262653885 (or 1262653881 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10101231032 its reverse (23013210101), we get a palindrome (33114441133).

The spelling of 10101231032 in words is "ten billion, one hundred one million, two hundred thirty-one thousand, thirty-two".

Divisors: 1 2 4 8 1262653879 2525307758 5050615516 10101231032