Search a number
-
+
2070512670 = 235233000743
BaseRepresentation
bin111101101101001…
…1000010000011110
312100022000221102110
41323122120100132
513220022401140
6541242134450
7102211032042
oct17332302036
95308027373
102070512670
119728288a6
124994b1426
1326cc65335
14158db2022
15c1b90380
hex7b69841e

2070512670 has 32 divisors (see below), whose sum is σ = 5185285632. Its totient is φ = 528130592.

The previous prime is 2070512663. The next prime is 2070512683. The reversal of 2070512670 is 762150702.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1499682 + ... + 1501061.

It is an arithmetic number, because the mean of its divisors is an integer number (162040176).

Almost surely, 22070512670 is an apocalyptic number.

2070512670 is an abundant number, since it is smaller than the sum of its proper divisors (3114772962).

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

2070512670 is a wasteful number, since it uses less digits than its factorization.

2070512670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000776.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 2070512670 is about 45502.8863919642. The cubic root of 2070512670 is about 1274.5571026082.

The spelling of 2070512670 in words is "two billion, seventy million, five hundred twelve thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 3000743 6001486 9002229 15003715 18004458 30007430 45011145 69017089 90022290 138034178 207051267 345085445 414102534 690170890 1035256335 2070512670