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2681480835 = 335113721319
BaseRepresentation
bin1001111111010100…
…0010011010000011
320220212200100012000
42133311002122003
520442424341320
61122025235043
7123310132245
oct23765023203
96825610160
102681480835
111156698270
1262a032a83
13339701367
141b61b2095
1510a627c90
hex9fd42683

2681480835 has 96 divisors (see below), whose sum is σ = 5348851200. Its totient is φ = 1264014720.

The previous prime is 2681480827. The next prime is 2681480869. The reversal of 2681480835 is 5380841862.

2681480835 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2681480835 - 23 = 2681480827 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2032306 + ... + 2033624.

It is an arithmetic number, because the mean of its divisors is an integer number (55717200).

Almost surely, 22681480835 is an apocalyptic number.

2681480835 is a deficient number, since it is larger than the sum of its proper divisors (2667370365).

2681480835 is a wasteful number, since it uses less digits than its factorization.

2681480835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418 (or 1375 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 2681480835 is about 51783.0168588119. The cubic root of 2681480835 is about 1389.2857008321.

The spelling of 2681480835 in words is "two billion, six hundred eighty-one million, four hundred eighty thousand, eight hundred thirty-five".

Divisors: 1 3 5 9 11 15 27 33 37 45 55 99 111 135 165 185 297 333 407 495 555 999 1221 1319 1369 1485 1665 2035 3663 3957 4107 4995 6105 6595 6845 10989 11871 12321 14509 15059 18315 19785 20535 35613 36963 43527 45177 48803 54945 59355 61605 72545 75295 130581 135531 146409 178065 184815 217635 225885 244015 391743 406593 439227 536833 652905 677655 732045 1317681 1610499 1805711 1958715 2032965 2196135 2684165 4831497 5417133 6588405 8052495 9028555 14494491 16251399 19862821 24157485 27085665 48754197 59588463 72472455 81256995 99314105 178765389 243770985 297942315 536296167 893826945 2681480835