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2120407046707 is a prime number
BaseRepresentation
bin11110110110110010000…
…110111101101000110011
321111201010210221120120111
4132312302012331220303
5234220043200443312
64302033533522151
7306123443341405
oct36666206755063
97451123846514
102120407046707
11748294554144
122a2b48043357
13124c51b89581
14748b1cb2b75
153a253a898a7
hex1edb21bda33

2120407046707 has 2 divisors, whose sum is σ = 2120407046708. Its totient is φ = 2120407046706.

The previous prime is 2120407046699. The next prime is 2120407046749. The reversal of 2120407046707 is 7076407040212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2120407046707 - 23 = 2120407046699 is a prime.

It is a super-2 number, since 2×21204070467072 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2120407046707.

It is not a weakly prime, because it can be changed into another prime (2120407049707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060203523353 + 1060203523354.

It is an arithmetic number, because the mean of its divisors is an integer number (1060203523354).

Almost surely, 22120407046707 is an apocalyptic number.

2120407046707 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120407046707 is an equidigital number, since it uses as much as digits as its factorization.

2120407046707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 2120407046707 in words is "two trillion, one hundred twenty billion, four hundred seven million, forty-six thousand, seven hundred seven".