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53110535450 = 25271151131837
BaseRepresentation
bin110001011101101000…
…100111010100011010
312002002100211202002112
4301131220213110122
51332232244113300
640222035032322
73560062050140
oct613550472432
9162070752075
1053110535450
1120584570405
12a36273b6a2
13501531624b
1427db8ab590
1515ac9bee35
hexc5da2751a

53110535450 has 48 divisors (see below), whose sum is σ = 112996767744. Its totient is φ = 18193368000.

The previous prime is 53110535447. The next prime is 53110535459. The reversal of 53110535450 is 5453501135.

53110535450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53110535459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336932 + ... + 468768.

It is an arithmetic number, because the mean of its divisors is an integer number (2354099328).

Almost surely, 253110535450 is an apocalyptic number.

53110535450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53110535450 is an abundant number, since it is smaller than the sum of its proper divisors (59886232294).

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

53110535450 is a wasteful number, since it uses less digits than its factorization.

53110535450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133007 (or 133002 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 53110535450 in words is "fifty-three billion, one hundred ten million, five hundred thirty-five thousand, four hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 1151 2302 5755 8057 11510 16114 28775 40285 57550 80570 131837 201425 263674 402850 659185 922859 1318370 1845718 3295925 4614295 6591850 9228590 23071475 46142950 151744387 303488774 758721935 1062210709 1517443870 2124421418 3793609675 5311053545 7587219350 10622107090 26555267725 53110535450