Search a number
-
+
122251002 = 2320375167
BaseRepresentation
bin1110100100101…
…10011011111010
322112000222211220
413102112123322
5222244013002
620044132510
73013054626
oct722263372
9275028756
10122251002
1163009a95
1234b37136
131c434693
1412344186
15aaec7bc
hex74966fa

122251002 has 8 divisors (see below), whose sum is σ = 244502016. Its totient is φ = 40750332.

The previous prime is 122251001. The next prime is 122251007. The reversal of 122251002 is 200152221.

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

122251002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (122251001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10187578 + ... + 10187589.

It is an arithmetic number, because the mean of its divisors is an integer number (30562752).

Almost surely, 2122251002 is an apocalyptic number.

122251002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122251002 is a wasteful number, since it uses less digits than its factorization.

122251002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20375172.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 122251002 is about 11056.7175056614. The cubic root of 122251002 is about 496.3074668606.

The spelling of 122251002 in words is "one hundred twenty-two million, two hundred fifty-one thousand, two".

Divisors: 1 2 3 6 20375167 40750334 61125501 122251002