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275140150140 = 22354585669169
BaseRepresentation
bin1000000000011111010…
…00011000001101111100
3222022011222201210210010
410000033220120031330
514001441334301030
6330221520143220
725610141455062
oct4001750301574
9868158653703
10275140150140
11a6760495139
12453a7a67b10
131cc3a655b8b
14d46163c032
157254e726b0
hex400fa1837c

275140150140 has 24 divisors (see below), whose sum is σ = 770392420560. Its totient is φ = 73370706688.

The previous prime is 275140150093. The next prime is 275140150163. The reversal of 275140150140 is 41051041572.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 275140150098 and 275140150107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2292834525 + ... + 2292834644.

It is an arithmetic number, because the mean of its divisors is an integer number (32099684190).

Almost surely, 2275140150140 is an apocalyptic number.

275140150140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275140150140 is an abundant number, since it is smaller than the sum of its proper divisors (495252270420).

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

275140150140 is a wasteful number, since it uses less digits than its factorization.

275140150140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4585669181 (or 4585669179 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The spelling of 275140150140 in words is "two hundred seventy-five billion, one hundred forty million, one hundred fifty thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 4585669169 9171338338 13757007507 18342676676 22928345845 27514015014 45856691690 55028030028 68785037535 91713383380 137570075070 275140150140