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1028919348062 = 21927076824949
BaseRepresentation
bin11101111100100000101…
…11110100101101011110
310122100211011021112002022
432332100113310231132
5113324211323114222
62104402400300142
7134223403104104
oct16762027645536
93570734245068
101028919348062
113673a916a151
121474b3011652
13760467c5708
1437b2b14bc74
151bb7057c042
hexef905f4b5e

1028919348062 has 8 divisors (see below), whose sum is σ = 1624609497000. Its totient is φ = 487382849064.

The previous prime is 1028919348007. The next prime is 1028919348089. The reversal of 1028919348062 is 2608439198201.

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

It is a super-2 number, since 2×10289193480622 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1028919347995 and 1028919348013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13538412437 + ... + 13538412512.

It is an arithmetic number, because the mean of its divisors is an integer number (203076187125).

Almost surely, 21028919348062 is an apocalyptic number.

1028919348062 is a deficient number, since it is larger than the sum of its proper divisors (595690148938).

1028919348062 is a wasteful number, since it uses less digits than its factorization.

1028919348062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27076824970.

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 1028919348062 in words is "one trillion, twenty-eight billion, nine hundred nineteen million, three hundred forty-eight thousand, sixty-two".

Divisors: 1 2 19 38 27076824949 54153649898 514459674031 1028919348062