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10223132392 = 2311116171959
BaseRepresentation
bin10011000010101100…
…01001111011101000
3222101110121221020001
421201112021323220
5131414110214032
64410233112344
7511224122464
oct114126117350
928343557201
1010223132392
114376767750
121b938586b4
13c6bcb3885
146cda474a4
153ec7863e7
hex261589ee8

10223132392 has 16 divisors (see below), whose sum is σ = 20910952800. Its totient is φ = 4646878320.

The previous prime is 10223132383. The next prime is 10223132399. The reversal of 10223132392 is 29323132201.

It is a super-3 number, since 3×102231323923 (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10223132392.

It is not an unprimeable number, because it can be changed into a prime (10223132399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58085892 + ... + 58086067.

It is an arithmetic number, because the mean of its divisors is an integer number (1306934550).

Almost surely, 210223132392 is an apocalyptic number.

It is an amenable number.

10223132392 is an abundant number, since it is smaller than the sum of its proper divisors (10687820408).

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

10223132392 is a wasteful number, since it uses less digits than its factorization.

10223132392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116171976 (or 116171972 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 10223132392 its reverse (29323132201), we get a palindrome (39546264593).

The spelling of 10223132392 in words is "ten billion, two hundred twenty-three million, one hundred thirty-two thousand, three hundred ninety-two".

Divisors: 1 2 4 8 11 22 44 88 116171959 232343918 464687836 929375672 1277891549 2555783098 5111566196 10223132392