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1025235412000 = 2553435960671
BaseRepresentation
bin11101110101101001100…
…10101110010000100000
310122000022102022011211221
432322310302232100200
5113244140231141000
62102553040544424
7134033201133532
oct16726462562040
93560272264757
101025235412000
11365888731498
12146845322114
13758aa5077a7
143789bb8d852
151ba06e3a61a
hexeeb4cae420

1025235412000 has 96 divisors (see below), whose sum is σ = 2577585314304. Its totient is φ = 400557024000.

The previous prime is 1025235411983. The next prime is 1025235412063. The reversal of 1025235412000 is 2145325201.

It is a super-2 number, since 2×10252354120002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2808336 + ... + 3152335.

It is an arithmetic number, because the mean of its divisors is an integer number (26849847024).

Almost surely, 21025235412000 is an apocalyptic number.

1025235412000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1025235412000 is an abundant number, since it is smaller than the sum of its proper divisors (1552349902304).

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

1025235412000 is an equidigital number, since it uses as much as digits as its factorization.

1025235412000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5960739 (or 5960721 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 1025235412000 in words is "one trillion, twenty-five billion, two hundred thirty-five million, four hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 43 50 80 86 100 125 160 172 200 215 250 344 400 430 500 688 800 860 1000 1075 1376 1720 2000 2150 3440 4000 4300 5375 6880 8600 10750 17200 21500 34400 43000 86000 172000 5960671 11921342 23842684 29803355 47685368 59606710 95370736 119213420 149016775 190741472 238426840 256308853 298033550 476853680 512617706 596067100 745083875 953707360 1025235412 1192134200 1281544265 1490167750 2050470824 2384268400 2563088530 2980335500 4100941648 4768536800 5126177060 5960671000 6407721325 8201883296 10252354120 11921342000 12815442650 20504708240 23842684000 25630885300 32038606625 41009416480 51261770600 64077213250 102523541200 128154426500 205047082400 256308853000 512617706000 1025235412000