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1022100000023 = 2997117362911
BaseRepresentation
bin11101101111110011110…
…10000100110100010111
310121201012220110202012102
432313321322010310113
5113221230100000043
62101313554112315
7133562406436664
oct16677172046427
93551186422172
101022100000023
11364519893023
1214610b27b69b
13754caa6132b
14376815b8a6b
151b8c1a496b8
hexedf9e84d17

1022100000023 has 8 divisors (see below), whose sum is σ = 1057358628480. Its totient is φ = 986842291680.

The previous prime is 1022099999993. The next prime is 1022100000067. The reversal of 1022100000023 is 3200000012201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022100000023 - 224 = 1022083222807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022100000073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2634938 + ... + 2997848.

It is an arithmetic number, because the mean of its divisors is an integer number (132169828560).

Almost surely, 21022100000023 is an apocalyptic number.

1022100000023 is a deficient number, since it is larger than the sum of its proper divisors (35258628457).

1022100000023 is an equidigital number, since it uses as much as digits as its factorization.

1022100000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460057.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 1022100000023 its reverse (3200000012201), we get a palindrome (4222100012224).

The spelling of 1022100000023 in words is "one trillion, twenty-two billion, one hundred million, twenty-three", and thus it is an aban number.

Divisors: 1 29 97117 362911 2816393 10524419 35244827587 1022100000023