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1030220100664 = 231725801293599
BaseRepresentation
bin11101111110111011110…
…01110011010000111000
310122111011210212121012121
432333131321303100320
5113334342321210124
62105135424051024
7134300546240536
oct16773571632070
93574153777177
101030220100664
11367a064308a7
121477b6763a74
13761c3135101
1437c11bc7156
151bbe986a2e4
hexefdde73438

1030220100664 has 32 divisors (see below), whose sum is σ = 2045376144000. Its totient is φ = 484789017600.

The previous prime is 1030220100643. The next prime is 1030220100683. The reversal of 1030220100664 is 4660010220301.

It is a super-2 number, since 2×10302201006642 (a number of 25 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 7 ways as a sum of consecutive naturals, for example, 3362137 + ... + 3655735.

It is an arithmetic number, because the mean of its divisors is an integer number (63918004500).

Almost surely, 21030220100664 is an apocalyptic number.

It is an amenable number.

1030220100664 is a deficient number, since it is larger than the sum of its proper divisors (1015156043336).

1030220100664 is a wasteful number, since it uses less digits than its factorization.

1030220100664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319423 (or 319419 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1030220100664 its reverse (4660010220301), we get a palindrome (5690230320965).

The spelling of 1030220100664 in words is "one trillion, thirty billion, two hundred twenty million, one hundred thousand, six hundred sixty-four".

Divisors: 1 2 4 8 17 34 68 136 25801 51602 103204 206408 293599 438617 587198 877234 1174396 1754468 2348792 3508936 4991183 9982366 19964732 39929464 7575147799 15150295598 30300591196 60601182392 128777512583 257555025166 515110050332 1030220100664