Search a number
-
+
1030255335424 = 211771864909
BaseRepresentation
bin11101111111000000000…
…00001101100000000000
310122111021021011201012201
432333200000031200000
5113334430331213144
62105143123202544
7134301454601020
oct16774000154000
93574237151181
101030255335424
11367a24307237
12147806516454
13761ca520993
1437c16759a80
151bbec9ca1d4
hexefe000d800

1030255335424 has 48 divisors (see below), whose sum is σ = 2354294451600. Its totient is φ = 441537994752.

The previous prime is 1030255335419. The next prime is 1030255335523. The reversal of 1030255335424 is 4245335520301.

It is a super-2 number, since 2×10302553354242 (a number of 25 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 3 ways as a sum of consecutive naturals, for example, 35918119 + ... + 35946790.

It is an arithmetic number, because the mean of its divisors is an integer number (49047801075).

Almost surely, 21030255335424 is an apocalyptic number.

1030255335424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1030255335424 is an abundant number, since it is smaller than the sum of its proper divisors (1324039116176).

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

1030255335424 is an frugal number, since it uses more digits than its factorization.

1030255335424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71864938 (or 71864918 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 1030255335424 in words is "one trillion, thirty billion, two hundred fifty-five million, three hundred thirty-five thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 896 1024 1792 2048 3584 7168 14336 71864909 143729818 287459636 503054363 574919272 1006108726 1149838544 2012217452 2299677088 4024434904 4599354176 8048869808 9198708352 16097739616 18397416704 32195479232 36794833408 64390958464 73589666816 128781916928 147179333632 257563833856 515127667712 1030255335424