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1020204002350 = 252132336736243
BaseRepresentation
bin11101101100010001110…
…01011010110000101110
310121112022202211002100101
432312020321122300232
5113203334211033400
62100401504221314
7133464414636661
oct16661071326056
93545282732311
101020204002350
113637366209a5
1214588030a83a
1375287ccc410
14375418736d8
151b81037c56a
hexed88e5ac2e

1020204002350 has 48 divisors (see below), whose sum is σ = 2052317986992. Its totient is φ = 375073954560.

The previous prime is 1020204002347. The next prime is 1020204002357. The reversal of 1020204002350 is 532004020201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020204002357) 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, 3216672 + ... + 3519571.

It is an arithmetic number, because the mean of its divisors is an integer number (42756624729).

Almost surely, 21020204002350 is an apocalyptic number.

1020204002350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020204002350 is an abundant number, since it is smaller than the sum of its proper divisors (1032113984642).

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

1020204002350 is a wasteful number, since it uses less digits than its factorization.

1020204002350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6736501 (or 6736496 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 1020204002350 its reverse (532004020201), we get a palindrome (1552208022551).

The spelling of 1020204002350 in words is "one trillion, twenty billion, two hundred four million, two thousand, three hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 233 325 466 650 1165 2330 3029 5825 6058 11650 15145 30290 75725 151450 6736243 13472486 33681215 67362430 87571159 168406075 175142318 336812150 437855795 875711590 1569544619 2189278975 3139089238 4378557950 7847723095 15695446190 20404080047 39238615475 40808160094 78477230950 102020400235 204040800470 510102001175 1020204002350