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2070272900297 = 7217498532
BaseRepresentation
bin11110001000000101111…
…000010111110011001001
321022220201212201001200002
4132020011320113303021
5232404404330302142
64223023101052345
7302400202205300
oct36100570276311
97286655631602
102070272900297
11728aa8097998
122952962570b5
131202c23ab994
14722b7823437
1538cbc547a32
hex1e205e17cc9

2070272900297 has 18 divisors (see below), whose sum is σ = 2549991121038. Its totient is φ = 1670102620032.

The previous prime is 2070272900287. The next prime is 2070272900299. The reversal of 2070272900297 is 7920092720702.

It can be written as a sum of positive squares in 3 ways, for example, as 59041224256 + 2011231676041 = 242984^2 + 1418179^2 .

It is not a de Polignac number, because 2070272900297 - 24 = 2070272900281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2070272900299) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 41502623 + ... + 41552475.

It is an arithmetic number, because the mean of its divisors is an integer number (141666173391).

Almost surely, 22070272900297 is an apocalyptic number.

It is an amenable number.

2070272900297 is a deficient number, since it is larger than the sum of its proper divisors (479718220741).

2070272900297 is an frugal number, since it uses more digits than its factorization.

2070272900297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99737 (or 49877 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 47.

The spelling of 2070272900297 in words is "two trillion, seventy billion, two hundred seventy-two million, nine hundred thousand, two hundred ninety-seven".

Divisors: 1 7 17 49 119 833 49853 348971 847501 2442797 5932507 41527549 2485321609 17397251263 42250467353 121780758841 295753271471 2070272900297