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1025315151030 = 232523688371963
BaseRepresentation
bin11101110101110011000…
…10111001110010110110
310122000111222100100020100
432322321202321302312
5113244321134313110
62103005010014530
7134035156662042
oct16727142716266
93560458310210
101025315151030
11365919744615
12146867b77446
13758c0ba6151
14378a85c9022
151ba0de3bbc0
hexeeb98b9cb6

1025315151030 has 96 divisors (see below), whose sum is σ = 2782167388416. Its totient is φ = 261488031552.

The previous prime is 1025315151019. The next prime is 1025315151043. The reversal of 1025315151030 is 301515135201.

1025315151030 is a `hidden beast` number, since 1 + 0 + 2 + 531 + 51 + 51 + 0 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1025315150985 and 1025315151003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14211829 + ... + 14283791.

It is an arithmetic number, because the mean of its divisors is an integer number (28980910296).

Almost surely, 21025315151030 is an apocalyptic number.

1025315151030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025315151030 is an abundant number, since it is smaller than the sum of its proper divisors (1756852237386).

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

1025315151030 is a wasteful number, since it uses less digits than its factorization.

1025315151030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78882 (or 78879 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The spelling of 1025315151030 in words is "one trillion, twenty-five billion, three hundred fifteen million, one hundred fifty-one thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 138 207 230 345 414 690 1035 2070 6883 13766 20649 34415 41298 61947 68830 71963 103245 123894 143926 158309 206490 215889 309735 316618 359815 431778 474927 619470 647667 719630 791545 949854 1079445 1295334 1424781 1583090 1655149 2158890 2374635 2849562 3238335 3310298 4749270 4965447 6476670 7123905 8275745 9930894 14247810 14896341 16551490 24827235 29792682 49654470 74481705 148963410 495321329 990642658 1485963987 2476606645 2971927974 4457891961 4953213290 7429819935 8915783922 11392390567 14859639870 22289459805 22784781134 34177171701 44578919610 56961952835 68354343402 102531515103 113923905670 170885858505 205063030206 341771717010 512657575515 1025315151030