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120201134 = 2151619643
BaseRepresentation
bin1110010101000…
…01111110101110
322101011211221212
413022201332232
5221232414014
615532154422
72656456424
oct712417656
9271154855
10120201134
1161939989
1234308a12
131bb97641
1411d6d114
15a84523e
hex72a1fae

120201134 has 16 divisors (see below), whose sum is σ = 182071680. Its totient is φ = 59513400.

The previous prime is 120201127. The next prime is 120201173. The reversal of 120201134 is 431102021.

It is a super-2 number, since 2×1202011342 = 28896625229771912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186617 + ... + 187259.

It is an arithmetic number, because the mean of its divisors is an integer number (11379480).

Almost surely, 2120201134 is an apocalyptic number.

120201134 is a deficient number, since it is larger than the sum of its proper divisors (61870546).

120201134 is a wasteful number, since it uses less digits than its factorization.

120201134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 120201134 is about 10963.6277755130. The cubic root of 120201134 is about 493.5178383202.

Adding to 120201134 its reverse (431102021), we get a palindrome (551303155).

The spelling of 120201134 in words is "one hundred twenty million, two hundred one thousand, one hundred thirty-four".

Divisors: 1 2 151 302 619 643 1238 1286 93469 97093 186938 194186 398017 796034 60100567 120201134