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1115105623130 = 25438213158671
BaseRepresentation
bin10000001110100001011…
…110010111110001011010
310221121021121221221010002
4100032201132113301122
5121232214014420010
62212134503253002
7143364233256062
oct20164136276132
93847247857102
101115105623130
1139aa06065254
1216014674a162
1381200486405
143bd857443a2
151e016bcb1a5
hex103a1797c5a

1115105623130 has 32 divisors (see below), whose sum is σ = 2056371280128. Its totient is φ = 435138379200.

The previous prime is 1115105623127. The next prime is 1115105623171. The reversal of 1115105623130 is 313265015111.

It is a super-2 number, since 2×11151056231302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1115105623093 and 1115105623102.

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, 1226306 + ... + 1932365.

It is an arithmetic number, because the mean of its divisors is an integer number (64261602504).

Almost surely, 21115105623130 is an apocalyptic number.

1115105623130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1115105623130 is a deficient number, since it is larger than the sum of its proper divisors (941265656998).

1115105623130 is a wasteful number, since it uses less digits than its factorization.

1115105623130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159542.

The product of its (nonzero) digits is 2700, while the sum is 29.

The spelling of 1115105623130 in words is "one trillion, one hundred fifteen billion, one hundred five million, six hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 821 1642 4105 8210 35303 70606 176515 353030 3158671 6317342 15793355 31586710 135822853 271645706 679114265 1358228530 2593268891 5186537782 12966344455 25932688910 111510562313 223021124626 557552811565 1115105623130