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202302031201 = 2361151954917
BaseRepresentation
bin1011110001101000100…
…1000000010101100001
3201100011202221222122021
42330122021000111201
511303303304444301
6232534122341441
720421142615144
oct2743211002541
9640152858567
10202302031201
117888324a326
123325a65a881
1316100225a0a
149b11b1c05b
1553e05e78a1
hex2f1a240561

202302031201 has 16 divisors (see below), whose sum is σ = 215979533568. Its totient is φ = 189073368000.

The previous prime is 202302031199. The next prime is 202302031231. The reversal of 202302031201 is 102130203202.

It is a cyclic number.

It is not a de Polignac number, because 202302031201 - 21 = 202302031199 is a prime.

It is a super-2 number, since 2×2023020312012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202302031231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265606 + ... + 689311.

It is an arithmetic number, because the mean of its divisors is an integer number (13498720848).

Almost surely, 2202302031201 is an apocalyptic number.

It is an amenable number.

202302031201 is a deficient number, since it is larger than the sum of its proper divisors (13677502367).

202302031201 is a wasteful number, since it uses less digits than its factorization.

202302031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955152.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 202302031201 its reverse (102130203202), we get a palindrome (304432234403).

The spelling of 202302031201 in words is "two hundred two billion, three hundred two million, thirty-one thousand, two hundred one".

Divisors: 1 23 61 151 1403 3473 9211 211853 954917 21963091 58249937 144192467 1339748551 3316426741 8795740487 202302031201