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2803030250030 = 25477990783233
BaseRepresentation
bin101000110010100001100…
…111110101001000101110
3100220222002222221020112022
4220302201213311020232
5331411101221000110
65543405550110142
7406340463002213
oct50624147651056
910828088836468
102803030250030
1199083855724a
123932b51ab352
1317442b256caa
149994b453b0a
154cda733b755
hex28ca19f522e

2803030250030 has 64 divisors (see below), whose sum is σ = 5223845744640. Its totient is φ = 1082258371584.

The previous prime is 2803030250023. The next prime is 2803030250039. The reversal of 2803030250030 is 300520303082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2803030250039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33635294 + ... + 33718526.

It is an arithmetic number, because the mean of its divisors is an integer number (81622589760).

Almost surely, 22803030250030 is an apocalyptic number.

2803030250030 is a deficient number, since it is larger than the sum of its proper divisors (2420815494610).

2803030250030 is a wasteful number, since it uses less digits than its factorization.

2803030250030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84273.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 2803030250030 in words is "two trillion, eight hundred three billion, thirty million, two hundred fifty thousand, thirty".

Divisors: 1 2 5 10 47 79 94 158 235 395 470 790 907 1814 3713 4535 7426 9070 18565 37130 42629 71653 83233 85258 143306 166466 213145 358265 416165 426290 716530 832330 3367691 3911951 6575407 6735382 7823902 13150814 16838455 19559755 32877035 33676910 39119510 65754070 75492331 150984662 309044129 377461655 618088258 754923310 1545220645 3090441290 3548139557 5963894149 7096279114 11927788298 17740697785 29819470745 35481395570 59638941490 280303025003 560606050006 1401515125015 2803030250030