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30000001123032 = 23319493631332769
BaseRepresentation
bin1101101001000111010110…
…11010010000001011011000
310221012222020122210210222220
412310203223122100023120
512413010000241414112
6143445451003144040
76214266665054313
oct664435332201330
9127188218723886
1030000001123032
119616a24598886
12344624b815020
131397cac743475
1475a01759d97a
1537057ee4b98c
hex1b48eb6902d8

30000001123032 has 64 divisors (see below), whose sum is σ = 78949029936000. Its totient is φ = 9473485538304.

The previous prime is 30000001122991. The next prime is 30000001123069. The reversal of 30000001123032 is 23032110000003.

It is a super-2 number, since 2×300000011230322 (a number of 28 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, 21843144 + ... + 23175912.

It is an arithmetic number, because the mean of its divisors is an integer number (1233578592750).

Almost surely, 230000001123032 is an apocalyptic number.

It is an amenable number.

30000001123032 is an abundant number, since it is smaller than the sum of its proper divisors (48949028812968).

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

30000001123032 is a wasteful number, since it uses less digits than its factorization.

30000001123032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382160 (or 1382156 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30000001123032 its reverse (23032110000003), we get a palindrome (53032111123035).

The spelling of 30000001123032 in words is "thirty trillion, one million, one hundred twenty-three thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 49363 98726 148089 197452 296178 394904 592356 937897 1184712 1332769 1875794 2665538 2813691 3751588 3998307 5331076 5627382 7503176 7996614 10662152 11254764 15993228 22509528 25322611 31986456 50645222 75967833 101290444 151935666 202580888 303871332 607742664 65789476147 131578952294 197368428441 263157904588 394736856882 526315809176 789473713764 1250000046793 1578947427528 2500000093586 3750000140379 5000000187172 7500000280758 10000000374344 15000000561516 30000001123032