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1010201121219 = 34740849175391
BaseRepresentation
bin11101011001101001010…
…11011101000111000011
310120120111122122002001110
432230310223131013003
5113022342441334334
62052025135534403
7132661503565143
oct16546453350703
93516448562043
101010201121219
1135a473219294
1214394a38a403
1374352843744
1436c731a0923
151b427100ae9
hexeb34add1c3

1010201121219 has 16 divisors (see below), whose sum is σ = 1375634534400. Its totient is φ = 659118426240.

The previous prime is 1010201121173. The next prime is 1010201121227. The reversal of 1010201121219 is 9121211020101.

It is not a de Polignac number, because 1010201121219 - 29 = 1010201120707 is a prime.

It is a super-2 number, since 2×10102011212192 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010201121195 and 1010201121204.

It is not an unprimeable number, because it can be changed into a prime (1010201121269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5672014 + ... + 5847404.

It is an arithmetic number, because the mean of its divisors is an integer number (85977158400).

Almost surely, 21010201121219 is an apocalyptic number.

1010201121219 is a deficient number, since it is larger than the sum of its proper divisors (365433413181).

1010201121219 is a wasteful number, since it uses less digits than its factorization.

1010201121219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216290.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 1010201121219 in words is "one trillion, ten billion, two hundred one million, one hundred twenty-one thousand, two hundred nineteen".

Divisors: 1 3 47 141 40849 122547 175391 526173 1919903 5759709 8243377 24730131 7164546959 21493640877 336733707073 1010201121219