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55460263100 = 22521150418421
BaseRepresentation
bin110011101001101100…
…000111010010111100
312022011010021021110112
4303221230013102330
51402040311404400
641251133525152
74002233313104
oct635154072274
9168133237415
1055460263100
112157a966590
12a8b96437b8
1352cb07c838
1429819a2204
151698e15835
hexce9b074bc

55460263100 has 36 divisors (see below), whose sum is σ = 131289570888. Its totient is φ = 20167368000.

The previous prime is 55460263099. The next prime is 55460263109. The reversal of 55460263100 is 136206455.

It is a super-2 number, since 2×554602631002 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55460263109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25208111 + ... + 25210310.

Almost surely, 255460263100 is an apocalyptic number.

55460263100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55460263100 is an abundant number, since it is smaller than the sum of its proper divisors (75829307788).

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

55460263100 is a wasteful number, since it uses less digits than its factorization.

55460263100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50418446 (or 50418439 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 55460263100 its reverse (136206455), we get a palindrome (55596469555).

The spelling of 55460263100 in words is "fifty-five billion, four hundred sixty million, two hundred sixty-three thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 50418421 100836842 201673684 252092105 504184210 554602631 1008368420 1109205262 1260460525 2218410524 2520921050 2773013155 5041842100 5546026310 11092052620 13865065775 27730131550 55460263100