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54140534035154 = 2723359468351823
BaseRepresentation
bin11000100111101100100110…
…10011001001001011010010
321002200210011220102122022222
430103312103103021023102
524044014303203111104
6311051452403301042
714255344622133320
oct1423662323111322
9232623156378288
1054140534035154
1116283965027366
1260a496b37a782
132429579921318
14d525b706ad10
1563d4bd6791be
hex313d934c92d2

54140534035154 has 32 divisors (see below), whose sum is σ = 97117434224640. Its totient is φ = 22132433700432.

The previous prime is 54140534035129. The next prime is 54140534035169. The reversal of 54140534035154 is 45153043504145.

It is a super-2 number, since 2×541405340351542 (a number of 28 digits) contains 22 as substring.

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, 234060314 + ... + 234291509.

It is an arithmetic number, because the mean of its divisors is an integer number (3034919819520).

Almost surely, 254140534035154 is an apocalyptic number.

54140534035154 is a deficient number, since it is larger than the sum of its proper divisors (42976900189486).

54140534035154 is a wasteful number, since it uses less digits than its factorization.

54140534035154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468352214.

The product of its (nonzero) digits is 1440000, while the sum is 44.

Adding to 54140534035154 its reverse (45153043504145), we get a palindrome (99293577539299).

The spelling of 54140534035154 in words is "fifty-four trillion, one hundred forty billion, five hundred thirty-four million, thirty-five thousand, one hundred fifty-four".

Divisors: 1 2 7 14 23 46 161 322 359 718 2513 5026 8257 16514 57799 115598 468351823 936703646 3278462761 6556925522 10772091929 21544183858 75404643503 150809287006 168138304457 336276608914 1176968131199 2353936262398 3867181002511 7734362005022 27070267017577 54140534035154