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2150450552 = 231931145491
BaseRepresentation
bin1000000000101101…
…0100010101111000
312112212110012120202
42000023110111320
513401003404202
6553215341332
7104201346065
oct20013242570
95485405522
102150450552
11a03967368
12500221848
132836a3363
1416585dc6c
15c8bd0802
hex802d4578

2150450552 has 32 divisors (see below), whose sum is σ = 4258051200. Its totient is φ = 1015336800.

The previous prime is 2150450531. The next prime is 2150450579. The reversal of 2150450552 is 2550540512.

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, 24527 + ... + 70017.

It is an arithmetic number, because the mean of its divisors is an integer number (133064100).

Almost surely, 22150450552 is an apocalyptic number.

It is an amenable number.

2150450552 is a deficient number, since it is larger than the sum of its proper divisors (2107600648).

2150450552 is a wasteful number, since it uses less digits than its factorization.

2150450552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45827 (or 45823 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 2150450552 is about 46372.9506501366. The cubic root of 2150450552 is about 1290.7530310813.

The spelling of 2150450552 in words is "two billion, one hundred fifty million, four hundred fifty thousand, five hundred fifty-two".

Divisors: 1 2 4 8 19 38 76 152 311 622 1244 2488 5909 11818 23636 45491 47272 90982 181964 363928 864329 1728658 3457316 6914632 14147701 28295402 56590804 113181608 268806319 537612638 1075225276 2150450552