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1253345004250 = 253291499115327
BaseRepresentation
bin10010001111010001001…
…011110000101011011010
311102211002202202002210121
4102033101023300223122
5131013322310114000
62355440113103454
7156360025520533
oct22172113605332
94384082662717
101253345004250
114435a4642369
12182aa6857b8a
1391261366291
144493b1cb68a
1522908072b1a
hex123d12f0ada

1253345004250 has 64 divisors (see below), whose sum is σ = 2428807680000. Its totient is φ = 483723374400.

The previous prime is 1253345004229. The next prime is 1253345004281. The reversal of 1253345004250 is 524005433521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10810087 + ... + 10925413.

It is an arithmetic number, because the mean of its divisors is an integer number (37950120000).

Almost surely, 21253345004250 is an apocalyptic number.

1253345004250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253345004250 is a deficient number, since it is larger than the sum of its proper divisors (1175462675750).

1253345004250 is a wasteful number, since it uses less digits than its factorization.

1253345004250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116872 (or 116862 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 1253345004250 in words is "one trillion, two hundred fifty-three billion, three hundred forty-five million, four thousand, two hundred fifty".

Divisors: 1 2 5 10 25 29 50 58 125 145 250 290 725 1450 1499 2998 3625 7250 7495 14990 37475 43471 74950 86942 115327 187375 217355 230654 374750 434710 576635 1086775 1153270 2173550 2883175 3344483 5433875 5766350 6688966 10867750 14415875 16722415 28831750 33444830 83612075 167224150 172875173 345750346 418060375 836120750 864375865 1728751730 4321879325 5013380017 8643758650 10026760034 21609396625 25066900085 43218793250 50133800170 125334500425 250669000850 626672502125 1253345004250