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2053074870 = 23357111737157
BaseRepresentation
bin111101001011111…
…0110111110110110
312022002020000021000
41322113312332312
513201041343440
6535420304130
7101606564010
oct17227667666
95262200230
102053074870
119639a85a0
124936a2046
1326946b202
141569531b0
15c0398730
hex7a5f6fb6

2053074870 has 512 divisors, whose sum is σ = 7469936640. Its totient is φ = 388177920.

The previous prime is 2053074869. The next prime is 2053074871. The reversal of 2053074870 is 784703502.

It is an interprime number because it is at equal distance from previous prime (2053074869) and next prime (2053074871).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053074871) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 13076832 + ... + 13076988.

It is an arithmetic number, because the mean of its divisors is an integer number (14589720).

Almost surely, 22053074870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2053074870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3734968320).

2053074870 is an abundant number, since it is smaller than the sum of its proper divisors (5416861770).

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

2053074870 is a wasteful number, since it uses less digits than its factorization.

2053074870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 2053074870 is about 45310.8692258270. The cubic root of 2053074870 is about 1270.9689156740.

The spelling of 2053074870 in words is "two billion, fifty-three million, seventy-four thousand, eight hundred seventy".