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148442678211070 = 2517897359973069
BaseRepresentation
bin100001110000001000000001…
…000110101011000111111110
3201110120222111110210001212101
4201300020001012223013332
5123424041101110223240
61243413342553255314
743160425643023555
oct4160100106530776
9643528443701771
10148442678211070
1143331205a594a1
121479522870453a
1364aa113820409
142892941c9ad9c
151226504a1139a
hex8702011ab1fe

148442678211070 has 32 divisors (see below), whose sum is σ = 282914886844800. Its totient is φ = 55884182678016.

The previous prime is 148442678211043. The next prime is 148442678211083. The reversal of 148442678211070 is 70112876244841.

It is a super-2 number, since 2×1484426782110702 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152064496 + ... + 153037564.

It is an arithmetic number, because the mean of its divisors is an integer number (8841090213900).

Almost surely, 2148442678211070 is an apocalyptic number.

148442678211070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148442678211070 is a deficient number, since it is larger than the sum of its proper divisors (134472208633730).

148442678211070 is a wasteful number, since it uses less digits than its factorization.

148442678211070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870452.

The product of its (nonzero) digits is 4816896, while the sum is 55.

The spelling of 148442678211070 in words is "one hundred forty-eight trillion, four hundred forty-two billion, six hundred seventy-eight million, two hundred eleven thousand, seventy".

Divisors: 1 2 5 10 17 34 85 170 897359 973069 1794718 1946138 4486795 4865345 8973590 9730690 15255103 16542173 30510206 33084346 76275515 82710865 152551030 165421730 873192224771 1746384449542 4365961123855 8731922247710 14844267821107 29688535642214 74221339105535 148442678211070