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2201312003 = 1137139167233
BaseRepresentation
bin1000001100110101…
…0101101100000011
312200102011020101012
42003031111230003
514002013441003
61002233431135
7105356562152
oct20315255403
95612136335
102201312003
11a2a646320
1251526b4ab
132910a08a7
1416c4dd599
15cd3ca8d8
hex83355b03

2201312003 has 32 divisors (see below), whose sum is σ = 2509678080. Its totient is φ = 1913276160.

The previous prime is 2201311999. The next prime is 2201312023. The reversal of 2201312003 is 3002131022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2201312003 - 22 = 2201311999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201312023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9447575 + ... + 9447807.

It is an arithmetic number, because the mean of its divisors is an integer number (78427440).

Almost surely, 22201312003 is an apocalyptic number.

2201312003 is a deficient number, since it is larger than the sum of its proper divisors (308366077).

2201312003 is a wasteful number, since it uses less digits than its factorization.

2201312003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2201312003 is about 46918.1415126388. The cubic root of 2201312003 is about 1300.8499378793.

Adding to 2201312003 its reverse (3002131022), we get a palindrome (5203443025).

The spelling of 2201312003 in words is "two billion, two hundred one million, three hundred twelve thousand, three".

Divisors: 1 11 37 139 167 233 407 1529 1837 2563 5143 6179 8621 23213 32387 38911 56573 67969 94831 255343 356257 428021 858881 1198319 1439707 5408629 9447691 13181509 15836777 59494919 200119273 2201312003