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1022314450231 = 13156313861327
BaseRepresentation
bin11101110000001101011…
…00001000110100110111
310121201202211222221120201
432320012230020310313
5113222144444401411
62101351134341331
7133600622310154
oct16700654106467
93551684887521
101022314450231
113646199456a8
1214616b05a847
1375533307949
14376a1c7d22b
151b8d57aa3c1
hexee06b08d37

1022314450231 has 8 divisors (see below), whose sum is σ = 1031948146944. Its totient is φ = 1012708477560.

The previous prime is 1022314450169. The next prime is 1022314450253. The reversal of 1022314450231 is 1320544132201.

1022314450231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022314450231 - 231 = 1020166966583 is a prime.

It is a super-2 number, since 2×10223144502312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022314450231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022314450291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6856911 + ... + 7004416.

It is an arithmetic number, because the mean of its divisors is an integer number (128993518368).

Almost surely, 21022314450231 is an apocalyptic number.

1022314450231 is a deficient number, since it is larger than the sum of its proper divisors (9633696713).

1022314450231 is a wasteful number, since it uses less digits than its factorization.

1022314450231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13862021.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1022314450231 its reverse (1320544132201), we get a palindrome (2342858582432).

The spelling of 1022314450231 in words is "one trillion, twenty-two billion, three hundred fourteen million, four hundred fifty thousand, two hundred thirty-one".

Divisors: 1 131 563 73753 13861327 1815833837 7803927101 1022314450231