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69945030222 = 2335813255377
BaseRepresentation
bin100000100100100001…
…1000111011001001110
320200112120220200111220
41001021003013121032
52121221411431342
652044324424210
75024205642624
oct1011103073116
9220476820456
1069945030222
1127733167501
1211680548066
136798c3c162
1435575c7514
151c458a35ec
hex10490c764e

69945030222 has 16 divisors (see below), whose sum is σ = 139929167952. Its totient is φ = 23308492160.

The previous prime is 69945030167. The next prime is 69945030229. The reversal of 69945030222 is 22203054996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69945030229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1606203 + ... + 1649174.

It is an arithmetic number, because the mean of its divisors is an integer number (8745572997).

Almost surely, 269945030222 is an apocalyptic number.

69945030222 is an abundant number, since it is smaller than the sum of its proper divisors (69984137730).

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

69945030222 is a wasteful number, since it uses less digits than its factorization.

69945030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258963.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 69945030222 in words is "sixty-nine billion, nine hundred forty-five million, thirty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 3581 7162 10743 21486 3255377 6510754 9766131 19532262 11657505037 23315010074 34972515111 69945030222