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10104312301225 = 52550173472549
BaseRepresentation
bin1001001100001001011111…
…1100100000011010101001
31022202221222220020012021021
42103002113330200122221
52311022112422114400
633253505035412441
72062004164311502
oct223022774403251
938687886205237
1010104312301225
11324623a96992a
1211723498b4121
13583aa91a359c
1426d0a0b99ba9
15127c82a4171a
hex93097f206a9

10104312301225 has 12 divisors (see below), whose sum is σ = 12531625073100. Its totient is φ = 8081980280000.

The previous prime is 10104312301169. The next prime is 10104312301247. The reversal of 10104312301225 is 52210321340101.

It can be written as a sum of positive squares in 6 ways, for example, as 712195902889 + 9392116398336 = 843917^2 + 3064656^2 .

It is not a de Polignac number, because 10104312301225 - 29 = 10104312300713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 10104312301225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36598750 + ... + 36873799.

It is an arithmetic number, because the mean of its divisors is an integer number (1044302089425).

Almost surely, 210104312301225 is an apocalyptic number.

It is an amenable number.

10104312301225 is a deficient number, since it is larger than the sum of its proper divisors (2427312771875).

10104312301225 is an equidigital number, since it uses as much as digits as its factorization.

10104312301225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73478060 (or 73478055 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 10104312301225 its reverse (52210321340101), we get a palindrome (62314633641326).

The spelling of 10104312301225 in words is "ten trillion, one hundred four billion, three hundred twelve million, three hundred one thousand, two hundred twenty-five".

Divisors: 1 5 25 5501 27505 137525 73472549 367362745 1836813725 404172492049 2020862460245 10104312301225