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1202331030001 = 9071325613043
BaseRepresentation
bin10001011111110000100…
…000111001000111110001
311020221102111221200222221
4101133300200321013301
5124144333220430001
62320202050401041
7152602612062613
oct21376040710761
94227374850887
101202331030001
114239a6581472
1217502a290181
13894c15058ba
144229bd52db3
152141e68b1a1
hex117f08391f1

1202331030001 has 4 divisors (see below), whose sum is σ = 1203656643952. Its totient is φ = 1201005416052.

The previous prime is 1202331029959. The next prime is 1202331030037. The reversal of 1202331030001 is 1000301332021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1202331030001 - 217 = 1202330898929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202331030101) 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, 662805615 + ... + 662807428.

It is an arithmetic number, because the mean of its divisors is an integer number (300914160988).

Almost surely, 21202331030001 is an apocalyptic number.

It is an amenable number.

1202331030001 is a deficient number, since it is larger than the sum of its proper divisors (1325613951).

1202331030001 is an equidigital number, since it uses as much as digits as its factorization.

1202331030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325613950.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1202331030001 its reverse (1000301332021), we get a palindrome (2202632362022).

The spelling of 1202331030001 in words is "one trillion, two hundred two billion, three hundred thirty-one million, thirty thousand, one".

Divisors: 1 907 1325613043 1202331030001