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1420748425260 = 2232517464296871
BaseRepresentation
bin10100101011001011001…
…101001000100000101100
312000211012101211000011200
4110223023031020200230
5141234143044102020
63004403253245500
7204434320233543
oct24531315104054
95024171730150
101420748425260
114a85994a128a
121ab425933890
13a3c8c377598
144ca9c07315a
1526e54966590
hex14acb34882c

1420748425260 has 72 divisors (see below), whose sum is σ = 4563109658016. Its totient is φ = 356579996160.

The previous prime is 1420748425241. The next prime is 1420748425273. The reversal of 1420748425260 is 625248470241.

1420748425260 is a `hidden beast` number, since 1 + 42 + 0 + 7 + 4 + 84 + 2 + 526 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232145376 + ... + 232151495.

It is an arithmetic number, because the mean of its divisors is an integer number (63376523028).

Almost surely, 21420748425260 is an apocalyptic number.

1420748425260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420748425260 is an abundant number, since it is smaller than the sum of its proper divisors (3142361232756).

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

1420748425260 is a wasteful number, since it uses less digits than its factorization.

1420748425260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464296903 (or 464296898 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 1420748425260 in words is "one trillion, four hundred twenty billion, seven hundred forty-eight million, four hundred twenty-five thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 170 180 204 255 306 340 510 612 765 1020 1530 3060 464296871 928593742 1392890613 1857187484 2321484355 2785781226 4178671839 4642968710 5571562452 6964453065 7893046807 8357343678 9285937420 13928906130 15786093614 16714687356 20893359195 23679140421 27857812260 31572187228 39465234035 41786718390 47358280842 71037421263 78930468070 83573436780 94716561684 118395702105 142074842526 157860936140 236791404210 284149685052 355187106315 473582808420 710374212630 1420748425260