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245042332000 = 2553166736749
BaseRepresentation
bin1110010000110110101…
…0010100000101100000
3212102111102101020010221
43210031222110011200
513003321314111000
6304323151332424
723463243312124
oct3441552240540
9772442336127
10245042332000
1194a1600a974
123b5a8221114
131a151c3242b
14bc0820d584
15659297561a
hex390da94160

245042332000 has 96 divisors (see below), whose sum is σ = 602446572000. Its totient is φ = 97955468800.

The previous prime is 245042331997. The next prime is 245042332061. The reversal of 245042332000 is 233240542.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6649626 + ... + 6686374.

It is an arithmetic number, because the mean of its divisors is an integer number (6275485125).

Almost surely, 2245042332000 is an apocalyptic number.

245042332000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245042332000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301223286000).

245042332000 is an abundant number, since it is smaller than the sum of its proper divisors (357404240000).

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

245042332000 is a wasteful number, since it uses less digits than its factorization.

245042332000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38441 (or 38423 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 245042332000 its reverse (233240542), we get a palindrome (245275572542).

The spelling of 245042332000 in words is "two hundred forty-five billion, forty-two million, three hundred thirty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 1667 2000 3334 4000 6668 8335 13336 16670 26672 33340 36749 41675 53344 66680 73498 83350 133360 146996 166700 183745 208375 266720 293992 333400 367490 416750 587984 666800 734980 833500 918725 1175968 1333600 1469960 1667000 1837450 2939920 3334000 3674900 4593625 5879840 6668000 7349800 9187250 14699600 18374500 29399200 36749000 61260583 73498000 122521166 146996000 245042332 306302915 490084664 612605830 980169328 1225211660 1531514575 1960338656 2450423320 3063029150 4900846640 6126058300 7657572875 9801693280 12252116600 15315145750 24504233200 30630291500 49008466400 61260583000 122521166000 245042332000