Search a number
-
+
3415369902 = 23781318331
BaseRepresentation
bin1100101110010010…
…0110100010101110
322211000121202201120
43023210212202232
523443313314102
61322523121410
7150431110440
oct31344464256
98730552646
103415369902
1114a2983a5a
127b3973266
13425777949
1424584c490
1514ec916bc
hexcb9268ae

3415369902 has 16 divisors (see below), whose sum is σ = 7806559872. Its totient is φ = 975819960.

The previous prime is 3415369883. The next prime is 3415369943. The reversal of 3415369902 is 2099635143.

It is a happy number.

3415369902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 81318331 = 3415369902 / (3 + 4 + 1 + 5 + 3 + 6 + 9 + 9 + 0 + 2).

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, 40659124 + ... + 40659207.

It is an arithmetic number, because the mean of its divisors is an integer number (487909992).

Almost surely, 23415369902 is an apocalyptic number.

3415369902 is an abundant number, since it is smaller than the sum of its proper divisors (4391189970).

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

3415369902 is a wasteful number, since it uses less digits than its factorization.

3415369902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81318343.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 3415369902 is about 58441.1661587960. The cubic root of 3415369902 is about 1505.9570373752.

The spelling of 3415369902 in words is "three billion, four hundred fifteen million, three hundred sixty-nine thousand, nine hundred two".

Divisors: 1 2 3 6 7 14 21 42 81318331 162636662 243954993 487909986 569228317 1138456634 1707684951 3415369902