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20202002200202 = 2537915661154043
BaseRepresentation
bin1001001011111101001010…
…01010100011011010001010
32122112021220021020111111012
410211332211022203122022
510121442200030401302
6110544401030203522
74153355306263154
oct445764512433212
978467807214435
1020202002200202
116489691638949
1223233497b35a2
13b3706b36a854
144dbad420bad4
15250778ea4a52
hex125fa52a368a

20202002200202 has 32 divisors (see below), whose sum is σ = 31267777178880. Its totient is φ = 9784279552320.

The previous prime is 20202002200189. The next prime is 20202002200213. The reversal of 20202002200202 is 20200220020202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131068193 + ... + 131222235.

It is an arithmetic number, because the mean of its divisors is an integer number (977118036840).

Almost surely, 220202002200202 is an apocalyptic number.

20202002200202 is a deficient number, since it is larger than the sum of its proper divisors (11065774978678).

20202002200202 is a wasteful number, since it uses less digits than its factorization.

20202002200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169838.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20202002200202 its reverse (20200220020202), we get a palindrome (40402222220404).

The spelling of 20202002200202 in words is "twenty trillion, two hundred two billion, two million, two hundred thousand, two hundred two".

Divisors: 1 2 53 79 106 158 4187 8374 15661 31322 154043 308086 830033 1237219 1660066 2474438 8164279 12169397 16328558 24338794 65572607 131145214 644978041 1289956082 2412467423 4824934846 127860773419 190584926417 255721546838 381169852834 10101001100101 20202002200202