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189051711076 = 22237128942393
BaseRepresentation
bin1011000000010001011…
…1000010111001100100
3200001222100010222112001
42300010113002321210
511044134214223301
6222503230135044
716441610013214
oct2600427027144
9601870128461
10189051711076
11731a3842738
1230781051484
1314a9b02b9c7
149216032244
154db71ebc01
hex2c045c2e64

189051711076 has 24 divisors (see below), whose sum is σ = 350087197824. Its totient is φ = 89142567360.

The previous prime is 189051711059. The next prime is 189051711131. The reversal of 189051711076 is 670117150981.

It is a super-4 number, since 4×1890517110764 (a number of 46 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 14464665 + ... + 14477728.

It is an arithmetic number, because the mean of its divisors is an integer number (14586966576).

Almost surely, 2189051711076 is an apocalyptic number.

It is an amenable number.

189051711076 is a deficient number, since it is larger than the sum of its proper divisors (161035486748).

189051711076 is a wasteful number, since it uses less digits than its factorization.

189051711076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28942491 (or 28942489 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 46.

The spelling of 189051711076 in words is "one hundred eighty-nine billion, fifty-one million, seven hundred eleven thousand, seventy-six".

Divisors: 1 2 4 23 46 71 92 142 284 1633 3266 6532 28942393 57884786 115769572 665675039 1331350078 2054909903 2662700156 4109819806 8219639612 47262927769 94525855538 189051711076