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31445113425114 = 235240852237519
BaseRepresentation
bin1110010011001011000101…
…10100001100110011011010
311010100010100000120000000210
413021211202310030303122
513110144043014100424
6150513404035111550
76423556140003054
oct711454264146332
9133303300500023
1031445113425114
11a023885835354
12363a334a425b6
1314713525bb5bc
147a9d4730c8d4
15397e5d7ce729
hex1c9962d0ccda

31445113425114 has 8 divisors (see below), whose sum is σ = 62890226850240. Its totient is φ = 10481704475036.

The previous prime is 31445113425101. The next prime is 31445113425119. The reversal of 31445113425114 is 41152431154413.

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

31445113425114 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (31445113425119) 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, 2620426118754 + ... + 2620426118765.

It is an arithmetic number, because the mean of its divisors is an integer number (7861278356280).

Almost surely, 231445113425114 is an apocalyptic number.

31445113425114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

31445113425114 is a wasteful number, since it uses less digits than its factorization.

31445113425114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5240852237524.

The product of its digits is 115200, while the sum is 39.

Adding to 31445113425114 its reverse (41152431154413), we get a palindrome (72597544579527).

The spelling of 31445113425114 in words is "thirty-one trillion, four hundred forty-five billion, one hundred thirteen million, four hundred twenty-five thousand, one hundred fourteen".

Divisors: 1 2 3 6 5240852237519 10481704475038 15722556712557 31445113425114