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1385076480112 = 24136869969431
BaseRepresentation
bin10100001001111100111…
…111011101100001110000
311220102010100202102210001
4110021330333131201300
5140143114034330422
62540143443515344
7202032325553503
oct24117477354160
94812110672701
101385076480112
11494453622986
121a452b388b54
13a07c5b88030
144b07661313a
1526067e06227
hex1427cfdd870

1385076480112 has 40 divisors (see below), whose sum is σ = 2890439062560. Its totient is φ = 639172343040.

The previous prime is 1385076480103. The next prime is 1385076480113. The reversal of 1385076480112 is 2110846705831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385076480113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944037 + ... + 1913467.

It is an arithmetic number, because the mean of its divisors is an integer number (72260976564).

Almost surely, 21385076480112 is an apocalyptic number.

It is an amenable number.

1385076480112 is an abundant number, since it is smaller than the sum of its proper divisors (1505362582448).

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

1385076480112 is a wasteful number, since it uses less digits than its factorization.

1385076480112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976321 (or 976315 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 1385076480112 in words is "one trillion, three hundred eighty-five billion, seventy-six million, four hundred eighty thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 52 104 208 6869 13738 27476 54952 89297 109904 178594 357188 714376 969431 1428752 1938862 3877724 7755448 12602603 15510896 25205206 50410412 100820824 201641648 6659021539 13318043078 26636086156 53272172312 86567280007 106544344624 173134560014 346269120028 692538240056 1385076480112