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20210002211002 = 253487391499791
BaseRepresentation
bin1001001100001100000100…
…00000001011000010111010
32122120001112210200011012111
410212012002000023002322
510122110041031223002
6110552202530202534
74154060460246622
oct446060200130272
978501483604174
1020210002211002
11649201741341a
122324a00a2344a
13b37a448b5856
144dc2528b9882
15250a964a33d7
hex12618200b0ba

20210002211002 has 16 divisors (see below), whose sum is σ = 30950407556352. Its totient is φ = 9893982692880.

The previous prime is 20210002210991. The next prime is 20210002211033. The reversal of 20210002211002 is 20011220001202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195698274 + ... + 195801517.

It is an arithmetic number, because the mean of its divisors is an integer number (1934400472272).

Almost surely, 220210002211002 is an apocalyptic number.

20210002211002 is a deficient number, since it is larger than the sum of its proper divisors (10740405345350).

20210002211002 is a wasteful number, since it uses less digits than its factorization.

20210002211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391500333.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20210002211002 its reverse (20011220001202), we get a palindrome (40221222212204).

The spelling of 20210002211002 in words is "twenty trillion, two hundred ten billion, two million, two hundred eleven thousand, two".

Divisors: 1 2 53 106 487 974 25811 51622 391499791 782999582 20749488923 41498977846 190660398217 381320796434 10105001105501 20210002211002