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2120501434 = 21397627703
BaseRepresentation
bin111111001100100…
…0100100010111010
312110210002122010011
41332121010202322
513320322021214
6550225412134
7103355651632
oct17631044272
95423078104
102120501434
11998a71127
124b219a04a
1327a41859c
141618a56c2
15c6266ac4
hex7e6448ba

2120501434 has 8 divisors (see below), whose sum is σ = 3203635680. Its totient is φ = 1052622876.

The previous prime is 2120501419. The next prime is 2120501447. The reversal of 2120501434 is 4341050212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3813574 + ... + 3814129.

It is an arithmetic number, because the mean of its divisors is an integer number (400454460).

Almost surely, 22120501434 is an apocalyptic number.

2120501434 is a deficient number, since it is larger than the sum of its proper divisors (1083134246).

2120501434 is a wasteful number, since it uses less digits than its factorization.

2120501434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7627844.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2120501434 is about 46048.9026362192. The cubic root of 2120501434 is about 1284.7329324311.

Adding to 2120501434 its reverse (4341050212), we get a palindrome (6461551646).

The spelling of 2120501434 in words is "two billion, one hundred twenty million, five hundred one thousand, four hundred thirty-four".

Divisors: 1 2 139 278 7627703 15255406 1060250717 2120501434