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1030212304136 = 23128776538017
BaseRepresentation
bin11101111110111010111…
…00000011110100001000
310122111011021012111101022
432333131130003310020
5113334333322213021
62105134545012012
7134300423046251
oct16773534036410
93574137174338
101030212304136
11367a01a96194
121477b4024008
13761c1635492
1437c10b57b28
151bbe8d2a1ab
hexefdd703d08

1030212304136 has 8 divisors (see below), whose sum is σ = 1931648070270. Its totient is φ = 515106152064.

The previous prime is 1030212304133. The next prime is 1030212304157. The reversal of 1030212304136 is 6314032120301.

It can be written as a sum of positive squares in only one way, i.e., 1027810716100 + 2401588036 = 1013810^2 + 49006^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10302123041362 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030212304133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64388269001 + ... + 64388269016.

Almost surely, 21030212304136 is an apocalyptic number.

It is an amenable number.

1030212304136 is a deficient number, since it is larger than the sum of its proper divisors (901435766134).

1030212304136 is a wasteful number, since it uses less digits than its factorization.

1030212304136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128776538023 (or 128776538019 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1030212304136 its reverse (6314032120301), we get a palindrome (7344244424437).

The spelling of 1030212304136 in words is "one trillion, thirty billion, two hundred twelve million, three hundred four thousand, one hundred thirty-six".

Divisors: 1 2 4 8 128776538017 257553076034 515106152068 1030212304136