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10211212120002 = 233745996450991
BaseRepresentation
bin1001010010010111101110…
…1010111100111111000010
31100011011220221002122111120
42110211323222330333002
52314300030300320002
633414544401453110
72102510232630645
oct224457352747702
940134827078446
1010211212120002
1132876070439a3
12118b002341196
13590bb4310b1a
14274322339a5c
1512a93c8a6cbc
hex9497babcfc2

10211212120002 has 16 divisors (see below), whose sum is σ = 20974381652352. Its totient is φ = 3311744471280.

The previous prime is 10211212119971. The next prime is 10211212120079. The reversal of 10211212120002 is 20002121211201.

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, 22998225274 + ... + 22998225717.

It is an arithmetic number, because the mean of its divisors is an integer number (1310898853272).

Almost surely, 210211212120002 is an apocalyptic number.

10211212120002 is an abundant number, since it is smaller than the sum of its proper divisors (10763169532350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211212120002 is a wasteful number, since it uses less digits than its factorization.

10211212120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45996451033.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10211212120002 its reverse (20002121211201), we get a palindrome (30213333331203).

The spelling of 10211212120002 in words is "ten trillion, two hundred eleven billion, two hundred twelve million, one hundred twenty thousand, two".

Divisors: 1 2 3 6 37 74 111 222 45996450991 91992901982 137989352973 275978705946 1701868686667 3403737373334 5105606060001 10211212120002