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1022031201 = 33209106163
BaseRepresentation
bin111100111010101…
…111010101100001
32122020010120020110
4330322233111201
54043114444301
6245225401533
734220056542
oct7472572541
92566116213
101022031201
11484a01194
122463392a9
13133981cb9
1499a444c9
155ead40d6
hex3ceaf561

1022031201 has 8 divisors (see below), whose sum is σ = 1363145760. Its totient is φ = 681135392.

The previous prime is 1022031193. The next prime is 1022031203. The reversal of 1022031201 is 1021302201.

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 1022031201 - 23 = 1022031193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022031203) 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, 43455 + ... + 62708.

It is an arithmetic number, because the mean of its divisors is an integer number (170393220).

Almost surely, 21022031201 is an apocalyptic number.

It is an amenable number.

1022031201 is a deficient number, since it is larger than the sum of its proper divisors (341114559).

1022031201 is a wasteful number, since it uses less digits than its factorization.

1022031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109375.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1022031201 is about 31969.2227149801. Note that the first 3 decimals coincide. The cubic root of 1022031201 is about 1007.2904537860.

Adding to 1022031201 its reverse (1021302201), we get a palindrome (2043333402).

Subtracting from 1022031201 its reverse (1021302201), we obtain a cube (729000 = 903).

The spelling of 1022031201 in words is "one billion, twenty-two million, thirty-one thousand, two hundred one".

Divisors: 1 3 3209 9627 106163 318489 340677067 1022031201