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40203230255424 = 2632223673120547
BaseRepresentation
bin10010010010000100010110…
…10000100001100101000000
312021100101120020111200012200
421021002023100201211000
520232142203421133144
6221301035313553200
711316405344522025
oct1111021320414500
9167311506450180
1040203230255424
11118a0104423a55
1246137a4575800
1319581c0bb9782
149cdbbd5bd54c
1549aba1a68c69
hex24908b421940

40203230255424 has 84 divisors (see below), whose sum is σ = 115240489563264. Its totient is φ = 13400473312512.

The previous prime is 40203230255411. The next prime is 40203230255453. The reversal of 40203230255424 is 42455203230204.

40203230255424 is a `hidden beast` number, since 4 + 0 + 20 + 32 + 30 + 2 + 554 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11323119 + ... + 14443665.

Almost surely, 240203230255424 is an apocalyptic number.

It is an amenable number.

40203230255424 is an abundant number, since it is smaller than the sum of its proper divisors (75037259307840).

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

40203230255424 is a wasteful number, since it uses less digits than its factorization.

40203230255424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142932 (or 3142919 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 40203230255424 its reverse (42455203230204), we get a palindrome (82658433485628).

The spelling of 40203230255424 in words is "forty trillion, two hundred three billion, two hundred thirty million, two hundred fifty-five thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 22367 44734 67101 89468 134202 178936 201303 268404 357872 402606 536808 715744 805212 1073616 1431488 1610424 2147232 3120547 3220848 4294464 6241094 6441696 9361641 12482188 12883392 18723282 24964376 28084923 37446564 49928752 56169846 74893128 99857504 112339692 149786256 199715008 224679384 299572512 449358768 599145024 898717536 1797435072 69797274749 139594549498 209391824247 279189098996 418783648494 558378197992 628175472741 837567296988 1116756395984 1256350945482 1675134593976 2233512791968 2512701890964 3350269187952 4467025583936 5025403781928 6700538375904 10050807563856 13401076751808 20101615127712 40203230255424