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2070403520730 = 235198589347519
BaseRepresentation
bin11110001000001101101…
…010101001100011011010
321022221001222111021012220
4132020031222221203122
5232410141300130410
64223044044444510
7302403346362006
oct36101552514332
97287058437186
102070403520730
117290648a2a66
12295311b49736
1312031348398c
14722cad05706
1538cc8c4a070
hex1e20daa98da

2070403520730 has 32 divisors (see below), whose sum is σ = 4969007769600. Its totient is φ = 552103236672.

The previous prime is 2070403520683. The next prime is 2070403520753. The reversal of 2070403520730 is 370253040702.

It is a junction number, because it is equal to n+sod(n) for n = 2070403520691 and 2070403520700.

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, 5783911 + ... + 6131429.

It is an arithmetic number, because the mean of its divisors is an integer number (155281492800).

Almost surely, 22070403520730 is an apocalyptic number.

2070403520730 is an abundant number, since it is smaller than the sum of its proper divisors (2898604248870).

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

2070403520730 is a wasteful number, since it uses less digits than its factorization.

2070403520730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546118.

The product of its (nonzero) digits is 35280, while the sum is 33.

The spelling of 2070403520730 in words is "two trillion, seventy billion, four hundred three million, five hundred twenty thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 198589 347519 397178 595767 695038 992945 1042557 1191534 1737595 1985890 2085114 2978835 3475190 5212785 5957670 10425570 69013450691 138026901382 207040352073 345067253455 414080704146 690134506910 1035201760365 2070403520730