Search a number
-
+
1540070340710 = 251131451633531
BaseRepresentation
bin10110011010010011010…
…110000111100001100110
312110020012011001100112112
4112122103112013201212
5200213031001400320
63135255404121022
7216160243622216
oct26322326074146
95406164040475
101540070340710
1154415a615450
1220a586536172
13b22c6c26795
145477b308246
152a0da127ec5
hex16693587866

1540070340710 has 32 divisors (see below), whose sum is σ = 3121690973184. Its totient is φ = 541960236000.

The previous prime is 1540070340709. The next prime is 1540070340719. The reversal of 1540070340710 is 170430700451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1540070340719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225813356 + ... + 225820175.

It is an arithmetic number, because the mean of its divisors is an integer number (97552842912).

Almost surely, 21540070340710 is an apocalyptic number.

1540070340710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1540070340710 is an abundant number, since it is smaller than the sum of its proper divisors (1581620632474).

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

1540070340710 is a wasteful number, since it uses less digits than its factorization.

1540070340710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451633580.

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 1540070340710 in words is "one trillion, five hundred forty billion, seventy million, three hundred forty thousand, seven hundred ten".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 682 1705 3410 451633531 903267062 2258167655 4516335310 4967968841 9935937682 14000639461 24839844205 28001278922 49679688410 70003197305 140006394610 154007034071 308014068142 770035170355 1540070340710