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1630098481634 = 271391495621921
BaseRepresentation
bin10111101110001001011…
…100001110000111100010
312202211120100212202202022
4113232021130032013202
5203201420202403014
63244505031421442
7225525234322250
oct27561134160742
95684510782668
101630098481634
115793591071a7
12223b10824882
13ba94381c79c
1458c7bc4d5d0
152c608bb2a8e
hex17b8970e1e2

1630098481634 has 32 divisors (see below), whose sum is σ = 2833448688000. Its totient is φ = 688932564480.

The previous prime is 1630098481607. The next prime is 1630098481637. The reversal of 1630098481634 is 4361848900361.

It is not an unprimeable number, because it can be changed into a prime (1630098481637) 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, 2521007 + ... + 3100914.

It is an arithmetic number, because the mean of its divisors is an integer number (88545271500).

Almost surely, 21630098481634 is an apocalyptic number.

1630098481634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1630098481634 is a deficient number, since it is larger than the sum of its proper divisors (1203350206366).

1630098481634 is a wasteful number, since it uses less digits than its factorization.

1630098481634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5622218.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 1630098481634 in words is "one trillion, six hundred thirty billion, ninety-eight million, four hundred eighty-one thousand, six hundred thirty-four".

Divisors: 1 2 7 14 139 149 278 298 973 1043 1946 2086 20711 41422 144977 289954 5621921 11243842 39353447 78706894 781447019 837666229 1562894038 1675332458 5470129133 5863663603 10940258266 11727327206 116435605831 232871211662 815049240817 1630098481634