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1030102332320 = 25529222004813
BaseRepresentation
bin11101111110101101110…
…00100011001110100000
310122110212121021100102002
432333112320203032200
5113334122144113240
62105120015543132
7134264616232565
oct16772670431640
93573777240362
101030102332320
11367955a03796
1214778322aaa8
13761a490cbb9
1437c002cc86c
151bbde355d15
hexefd6e233a0

1030102332320 has 48 divisors (see below), whose sum is σ = 2517534590760. Its totient is φ = 397832623104.

The previous prime is 1030102332239. The next prime is 1030102332361. The reversal of 1030102332320 is 232332010301.

It can be written as a sum of positive squares in 4 ways, for example, as 944185342864 + 85916989456 = 971692^2 + 293116^2 .

It is a super-2 number, since 2×10301023323202 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1030102332292 and 1030102332301.

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, 110997767 + ... + 111007046.

Almost surely, 21030102332320 is an apocalyptic number.

1030102332320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030102332320 is an abundant number, since it is smaller than the sum of its proper divisors (1487432258440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030102332320 is a wasteful number, since it uses less digits than its factorization.

1030102332320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222004857 (or 222004849 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1030102332320 its reverse (232332010301), we get a palindrome (1262434342621).

The spelling of 1030102332320 in words is "one trillion, thirty billion, one hundred two million, three hundred thirty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 80 116 145 160 232 290 464 580 928 1160 2320 4640 222004813 444009626 888019252 1110024065 1776038504 2220048130 3552077008 4440096260 6438139577 7104154016 8880192520 12876279154 17760385040 25752558308 32190697885 35520770080 51505116616 64381395770 103010233232 128762791540 206020466464 257525583080 515051166160 1030102332320